Danielle Alvarez, a senior adviser for the Trump campaign, says they “have been prepared for Kamala Harris or any sort of switch in the ticket” since the June debate between President Biden and former President Donald Trump. Alvarez joins CBS News with her reaction to Biden’s withdrawal from the 2024 presidential election. Source

As Democratic lawmakers praise President Biden following his decision to end his reelection bid, some Republicans are calling for him to resign from the presidency. CBS News congressional correspondent Nikole Killion has more on reactions from Capitol Hill. Source

Here’s a look at the top stories making headlines on the “CBS Evening News with Norah O’Donnell.” Source

Vice President Kamala Harris spoke with 60 Minutes’ Bill Whitaker in October about Israel, Ukraine, and the 2024 presidential election. At the time, Harris said she had “no doubt” that she and President Joe Biden would win the race against former President Donald Trump. On Sunday, President Biden announced that he was exiting the race and formally endorsed Harris to be the Democratic Party’s presidential nominee. Source

Sen. Joe Manchin of West Virginia, who is now a registered independent, is considering re-registering as a Democrat and running for president, a close political aide to the 76-year-old senator told CBS News. Chief election and campaign correspondent Robert Costa has more on that, and CBS News senior White House correspondent Weijia Jiang has the latest on Vice President Kamala Harris’ movements since announcing she would seek the Democratic nomination and accept President Biden’s endorsement. Source

Bill and Hillary Clinton were among the Democrats who endorsed Vice President Kamala Harris after President Biden ended his reelection bid Sunday. Source

Vice President Kamala Harris has emerged as the frontrunner to become the Democratic nominee for president. “Face the Nation” moderator Margaret Brennan discusses how Harris would change the 2024 presidential election if she’s selected as the party’s nominee. Source

President Biden on Sunday announced he is not running for reelection and endorsed Vice President Kamala Harris for the nomination. Source

CBS News senior White House correspondent Weijia Jiang has new reporting on what led to President Biden’s decision to end his reelection campaign and what happened after Biden’s announcement. Source

Rep. Adam Smith, the ranking Democrat on the House Armed Services Committee, told CBS News that the potential elevation of Vice President Kamala Harris to the top of the Democratic ticket “jolts the campaign in a way that it needs to be jolted” following President Biden’s decision to end his reelection bid. Source