Senatorial candidate Dr. Abdul El-Sayed, left, and former Vice President Kamala Harris participate in a roundtable discussion about reproductive health at Birth Detroit, in Detroit, Tuesday, Sept. 22, 2026. (David Guralnick/Detroit News via AP, Pool)

Senatorial candidate Dr. Abdul El-Sayed, left, and former Vice-President Kamala Harris participate in a roundtable discussion about reproductive health at Birth Detroit, in Detroit, Tuesday, Sept. 22, 2026. (David Guralnick/Detroit News via AP, Pool)

Senatorial candidate Dr. Abdul El-Sayed, left, and former Vice-President Kamala Harris participate in a roundtable discussion about reproductive health at Birth Detroit, in Detroit, Tuesday, Sept. 22, 2026. (David Guralnick/Detroit News via AP, Pool)

Daniel O'Day, Chairman and CEO of Gilead Sciences, right, speaks next to former United States Secretary of State, Hillary Clinton, left, during the Clinton Global Initiative, Tuesday, Sept. 22, 2026, in New York. (AP Photo/Andres Kudacki)

Heather Gerken, President of Ford Foundation, speaks during the Clinton Global Initiative, Tuesday, Sept. 22, 2026, in New York. (AP Photo/Andres Kudacki)

Sen. Bernie Sanders speaks during the March on Washington rally at the Lincoln Memorial on the National Mall, Friday, Aug. 28, 2026 in Washington. (AP Photo/Manuel Balce Ceneta)

U.S. Rep. Greg Casar speaks during a news conference at Austin City Hall, Sept. 20, 2026, after a federal immigration agent shot and wounded a man in North Austin, Texas (Sara Diggins/The San Antonio Express-News via AP)

Sen. Bernie Sanders, I-Vt., walks onto the stage during a Get Out the Vote campaign event supporting Massachusetts Sen. Ed Markey in Boston, Saturday, Aug. 29, 2026. (AP Photo/Mark Stockwell)