A familiar scene, and familiar words from lawmakers, after 17 people were killed Wednesday at Marjory Stoneman Douglas High School in Parkland, Florida. A week after White House aide Rob Porter resigned over domestic abuse allegations, President Trump said publicly for the first time that he is "totally opposed to domestic violence." And with Congress still struggling to reach a deal on DACA and immigration, how would either outcome — bill or no bill — motivate voters? This episode, host/White House correspondent Tamara Keith, political reporter Asma Khalid, editor correspondent Ron Elving and national political correspondent Mara Liasson. Email the show at email@example.com. Find and support your local public radio station at npr.org/stations.