Filibusters

Democratic presidential candidate former South Bend Mayor Pete Buttigieg participates in a Democratic presidential primary debate at the Gaillard Center, Tuesday, Feb. 25, 2020, in Charleston, S.C., co-hosted by CBS News and the Congressional Black Caucus Institute. (AP Photo/Patrick Semansky)

FILE - In this Sept. 13, 2019, file photo Democratic presidential candidate Sen. Bernie Sanders, I-Vt., speaks at a town hall meeting at the Carson City Convention Center in Carson City, Nev. (AP Photo/Scott Sonner, File)

Corey Lewandowski, former campaign manager for President Donald Trump, testifies to the House Judiciary Committee, Tuesday, Sept. 17, 2019, on Capitol Hill in Washington. (AP Photo/Jacquelyn Martin)

Rep. Josiah Magnuson speaks in favor of a bill banning abortion after a heartbeat is detected on Tuesday, Sept. 10, 2019, in Columbia, S.C. A South Carolina Senate subcommittees was hearing daylong testimony on the bill. (AP Photo / Jeffrey Collins)

Democratic presidential candidate Sen. Bernie Sanders, I-Vt speaks during a campaign stop at the Circle 9 Ranch Campground Bingo Hall, Tuesday, Sept. 3, 2019, in Epsom, N.H. (AP Photo/Mary Schwalm)

In this handout photo provided by the House of Commons, Britain's Prime Minister Boris Johnson, center right, gestures during his first Prime Minister's Questions, in the House of Commons in London, Wednesday, Sept. 4, 2019. Britain's Parliament is facing a second straight day of political turmoil as lawmakers fought Prime Minister Boris Johnson's plan to deliver Brexit in less than two months, come what may. Johnson is threatening to dissolve the House of Commons and hold a national election that he hopes might produce a less fractious crop of legislators. (Jessica Taylor/House of Commons via AP)

Senate Minority Leader Chuck Schumer, D-N.Y., flanked by Sen. Sheldon Whitehouse, D-R.I., left, and Sen. Tom Carper, D-Del., condemns remarks by President Donald Trump as he speaks to reporters following a Democratic policy meeting, at the Capitol in Washington, Tuesday, July 16, 2019. (AP Photo/J. Scott Applewhite)

Senate Minority Leader Chuck Schumer, D-N.Y., talks to reporters after the Senate passed a $19 billion disaster aid bill to help a number of states and Puerto Rico recover after a series of hurricanes, floods and wildfires, at the Capitol in Washington, Thursday, May 23, 2019. Republican leaders agreed to Democrats' demand to toss out President Donald Trump's $4.5 billion request to address a record influx of Central American migrants who are fleeing violence in Guatemala, Honduras and elsewhere and coming to the United States. (AP Photo/J. Scott Applewhite)

FILE - In this Tuesday, May 22, 2018, file photo, Ted Pappageorge, president of the Culinary Workers Union, Local 226, speaks before a vote on whether to authorize a strike, in Las Vegas. Some key labor leaders say they are starting to worry about the topics dominating the 2020 conversation. “They’ve got to pay attention to kitchen-table economics,” said Pappageorge. “We don’t quite see that.” (Steve Marcus/Las Vegas Sun via AP, File)

U.S. Sen. Bernie Sanders, I-Vt., right, a candidate for the 2020 Democratic presidential nomination, and Rev Al Sharpton share the stage during the National Action Network Convention in New York, Friday, April 5, 2019. (AP Photo/Seth Wenig)