Congressional Corner with Alessandra Biaggi

The guest, Michael Weinstock, is a former firefighter and Democratic candidate for the same office Santos now holds.

"We're members of Congress. We have a code of ethics of how we should portray ourselves," McCarthy told CNN on Tuesday.

Two of the biggest-spending groups of Republican megadonors are making it clear that they don’t want Donald Trump to be the GOP nominee, a sign that anti-Trump candidates will be well-funded in the 2024 presidential primaries. The Koch network, the largest-spending political network on the right, and The Club...