The midterm primary season ends today, as voters in Delaware, Rhode Island and New Hampshire head to the polls. CNN Political Director David Chalian breaks down the marquee race to watch – the GOP Senate primary in New Hampshire. Plus, two former Trump administration officials are going head-to-head for a congressional seat in the state, but they’re running two types of campaigns.

With midterms fast approaching, President Joe Biden is filling his schedule up with more events to tout accomplishments, and doubling down on his ambitious goal to fight cancer. CNN Political Director David Chalian breaks down his appearances in Boston today, where he gave his ‘Cancer Moonshot’ speech and celebrated progress made on infrastructure projects.