House Democrats are searching for a new leader on the powerful House Oversight Committee after the untimely passing of their previous ranking member.

Democratic Rep. Elaine Luria is spending the closing days of her reelection campaign in the new parts of her Virginia district to gain the support of Black residents whose votes could well determine if she gets a third term.

FILE - U.S. Rep. John Lewis, D-Ga., describes the events of Bloody Sunday during a visit to the Edmund Pettus Bridge in Selma, Ala., Sunday, March 7, 2010. The film "John Lewis: Good Trouble" will debut on CNN on Sunday night. The unexpected commercial success of the “RBG” film in theaters two years ago had CNN looking for another contemporary leader whose life could be seen in historical terms. Porter finished the film late last fall, just before learning that Lewis had been diagnosed with pancreatic cancer. It offers a deeper dive into Lewis' life for people who became intrigued about his story around the time he died.