CNN: Politics

• How Kyrsten Sinema's decision makes Democrats' 2024 Senate map tighter

  Arizona Sen. Kyrsten Sinema decided to shake up the political world on Friday by becoming an independent. The former Democrat is still caucusing with the party in the Senate, so the Democratic caucus still has 51 members. Now, instead of 49 Democrats and two independents within their ranks, the caucus has 48 Democrats and three independents.

• Meet the woman steering Biden's bipartisan winning streak on Capitol Hill

  The Biden administration managed to rack up a long list of major legislative wins in its first two years despite facing one of the most closely-divided Congresses in history. From bipartisan action on infrastructure, gun safety and same-sex marriage to party-line bills tackling climate change and expanding health care coverage, it's a record President Joe Biden and Democrats on the ballot were all eager to tout on the campaign trail during the midterms.

• CNN Political Briefing

  The political news you need to know, in 10 minutes or less. Hosted by David Chalian.

• The Axe Files with David Axelrod

  Go beyond the soundbites and get to know some of the most interesting players in politics.

• Margins of Error

  Look closely at almost anything and you'll find data—lots of it. But what are those numbers really saying about who we are and what we believe? Harry Enten is on a mission to find out.