US Rep. Jasmine Crockett filed to run for US Senate from Texas in 2026, entering the race on the same day that a potential rival, Colin Allred, ended his bid. CNN's Dana Bash explains how the shakeup follows several developments that have changed the political calculus heading into next year's midterm elections. Read more: https://cnn.it/3XKIYt5 | CNN Politics

President Donald Trump expressed optimism after a high-level meeting between US officials and a Ukrainian delegation in Florida on Sunday. With Special Envoy Steve Witkoff en route to Russia, CNN's Chief Global Affairs Correspondent Matthew Chance breaks down what barriers are left to the talks. | CNN Politics