Despite bipartisan efforts at a modest deal, Senate Republicans could filibuster any gun control measures that are brought to a vote. That would increase the amount of support needed to pass legislation and imperil its passage. In his speech, Biden noted that guns are the number one cause of death for American children.This episode: White House correspondent Tamara Keith, congressional correspondent Kelsey Snell, and national political correspondent Mara Liasson.Support the show and unlock sponsor-free listening with a subscription to The NPR Politics Podcast Plus. Learn more at plus.npr.org/politics Connect:Email the show at nprpolitics@npr.orgJoin the NPR Politics Podcast Facebook Group.Subscribe to the NPR Politics Newsletter.Find and support your local public radio station.