Major Controversies Surrounding Bernie Sanders: A Detailed Timeline

Controversies are a part of history. Explore the biggest scandals linked to Bernie Sanders.

Bernie Sanders is a prominent American politician and the senior U.S. Senator from Vermont since 2007. As the longest-serving independent in Congress, he closely aligns with the Democratic Party, twice seeking their presidential nomination. A self-described democratic socialist, Sanders is a leading figure in the modern American progressive movement, advocating for policies that address income inequality, universal healthcare, and campaign finance reform. His long career in public service reflects a consistent commitment to social and economic justice.

Sections (7)

Full Timeline Early Life & Education Career & Achievements Success & Recognition Challenges & Struggles Controversies & Scandals Legacy & Impact

1993: Voted against the Brady Bill

In 1993, Sanders voted against the Brady Bill, which mandated federal background checks when buying guns and imposed a waiting period on firearm purchasers in the United States.

June 2003: Criticized Federal Reserve chair Alan Greenspan

In June 2003, Sanders criticized Federal Reserve chair Alan Greenspan, expressing concern that he was "way out of touch" and prioritizing the wealthy and large corporations.

2005: Voted for the Protection of Lawful Commerce in Arms Act

In 2005, Sanders voted for the Protection of Lawful Commerce in Arms Act, which aimed to prevent firearms manufacturers and dealers from being held liable for negligence when crimes have been committed with their products.

2007: Helped kill immigration reform bill

In 2007, Bernie Sanders helped kill a bill introducing comprehensive immigration reform, arguing that its guest-worker program would depress wages for American workers.

2011: Suggested someone should challenge Obama

In 2011, Bernie Sanders suggested that it was "a good idea" for someone to challenge Obama in the primaries.

2012: Considered running against Obama

During the 2012 Democratic presidential primaries, Bernie Sanders considered running against President Obama in the primaries due to dissatisfaction with Obama's "attempts to trade Social Security cuts for tax hikes".

2014: Criticism of Israel's actions during the Gaza war

In 2014, Bernie Sanders criticized Israel's actions during the Gaza war.

May 2015: DNC Announces Six Debates

In May 2015, the Democratic National Committee (DNC) announced that there would be six debates, leading to criticism about the limited number and scheduling.

September 2015: The New York Times Coverage Criticized

In September 2015, The New York Times' coverage of the Sanders campaign was criticized for being dismissive and lacking seriousness compared to its coverage of other candidates.

December 2015: Network News Coverage Skews Heavily Towards Trump

In December 2015, a report found that major networks like CBS, NBC, and ABC spent significantly more time reporting on Trump than on Sanders, despite their similar polling results.

March 2016: Sanders Speech Not Broadcast on Super Tuesday III

On March 15, 2016, during Super Tuesday III, while speeches of other candidates were broadcast in full, Bernie Sanders' speech in Phoenix, Arizona, was not mentioned, despite drawing a large crowd.

July 2016: DNC Emails Leak Favoring Clinton

In July 2016, a leak of Democratic National Committee (DNC) emails revealed that DNC officials favored Clinton over Sanders, leading to outrage and accusations of undermining his campaign.

July 2016: Democratic National Committee emails leaked

In July 2016, some of the Democratic National Committee (DNC) emails leaked to the public, showing that the committee leadership had favored Hillary Clinton over Bernie Sanders.

2016: Criticism of Russian interference in US elections

In 2016, Sanders spoke critically of Russian interference in the US elections and President Trump's handling of the crisis.

2016: Russian Interference in the 2016 US elections

In February 2018, Special Counsel Robert Mueller's investigation into Russian interference in the 2016 US elections concluded that Russians had communicated false information during the primary campaigns to help Sanders and Stein and harm Clinton.

2016: Concern about Trump's failure to mention the finding that Russia had interfered in the election

In January 2018, Sanders voiced concern about President Trump's failure to mention the finding that Russia had interfered in the 2016 election.

May 4, 2017: Predicted deaths due to Affordable Care Act repeal

On May 4, 2017, in response to the House vote to repeal and replace the Affordable Care Act, Bernie Sanders predicted that "thousands of Americans would die" from no longer having access to health care.

June 12, 2017: Voted against Russia and Iran sanctions bill

On June 12, 2017, Bernie Sanders voted against a bill imposing new sanctions on Russia and Iran. He supported the sanctions on Russia but opposed the bill because he believed the sanctions could endanger the Iran nuclear deal.

2017: Criticized Trump and promised to defeat Trumpism

In 2017, Sanders criticized President Trump for appointing billionaires to his cabinet, rolling back the Clean Power Plan, and downplaying climate change. He also promised to defeat "Trump and Trumpism and the Republican right-wing ideology".

2017: Criticized Republican's use of reconciliation to pass tax cuts

Sanders strongly supported Senate Democrats' decision to use budget reconciliation to pass the American Rescue Plan Act of 2021, despite having criticized Republicans' use of reconciliation to pass the 2017 tax cuts.

January 2018: Online reply to Trump's State of the Union address

In January 2018, Sanders gave an online reply to Trump's State of the Union address, criticizing him for dishonesty and initiating an immigration crisis. He also expressed concern about Trump's failure to acknowledge Russian interference in the 2016 election.

February 2018: Mueller Investigation Concludes Russians Helped Sanders

In February 2018, the Mueller investigation concluded that Russians had communicated false information during the primary campaigns to help Sanders and Stein and harm Clinton, a conclusion Sanders rejected.

2018: Opposed Trump Administration's federal budget

In 2018, Bernie Sanders opposed the 2018 United States federal budget proposed by the Trump administration, calling it a transfer of wealth from working families to the top 1%.

2018: Allegation of Sexism

In 2018, Senator Warren alleged that Bernie Sanders told her that he did not believe a woman could win the election.

January 2020: Criticism of Soleimani Assassination

In January 2020, Sanders criticized the drone assassination of Iranian general Qasem Soleimani, calling it a dangerous escalation of tensions.

2020: CNN Hosts First Debate

CNN hosted the first debate of 2020 in January. Sanders and Warren were questioned about an allegation that Sanders had said a woman could not defeat Donald Trump.

2020: Criticism of AIPAC

In 2020, Sanders called the American Israel Public Affairs Committee a platform for bigotry and said he would not attend its conference.

January 6, 2021: Commented on the January 6th Capitol attack

On January 6, 2021, following the attack on the United States Capitol, Sanders stated that Trump would be remembered as the "worst and most dangerous president in history" for inciting violence.

November 2024: Resolution to block arms to Israel gains support

During the Gaza war, Bernie Sanders introduced resolutions to block arms to Israel. In November 2024, one such resolution garnered support from 18 senators.

2024: Opposition to Trump's Administration

Since Donald Trump's reelection as president in 2024, Sanders has vocally opposed Trump's administration, especially MAGA-aligned billionaires like Elon Musk and David Ellison.

March 2025: Commented on immigration policies

In a March 2025 interview, Bernie Sanders said that Biden failed to properly curb illegal immigration and commended Trump for strengthening border immigration policies, while also criticizing mass deportations and calling for comprehensive immigration reform.

April 2025: Resolution to block arms to Israel gains more support

During the Gaza war, Bernie Sanders introduced resolutions to block arms to Israel. In April 2025, one such resolution garnered support from 15 senators.

July 2025: Resolution to block arms to Israel gains majority of Senate Democrats

During the Gaza war, Bernie Sanders introduced resolutions to block arms to Israel. In July 2025, one such resolution garnered support from 27 senators, a majority of Senate Democrats.

September 15, 2025: Stated that Israel is committing genocide in Gaza

On September 15, 2025, Sanders said that Israel is committing genocide in Gaza, becoming the first US senator to make such comment.

September 2025: Accusation of Genocide

In September 2025, Bernie Sanders said, "The intent is clear. The conclusion is inescapable: Israel is committing genocide in Gaza."

February 2026: Criticized U.S. government's proposed military aid to Israel

In early February 2026, Sanders criticized the U.S. government's proposed military aid to Israel, arguing that the U.S. should prioritize domestic needs.