Building a daunting moat around the the House Democratic majority, each of the 62 freshmen Democrats has raised more than their top opponent, AP's Alan Fram reports.

Why it matters: It's also true for all 31 Democrats from districts President Trump won in 2016. And for all 39 Democrats who flipped Republican-held seats last November. Those seats are the key GOP pathway to retaking the House.

Go deeper: The most competitive Senate races in 2020