Democrats who flipped Congress in 2018 face hurdles in 2022


              FILE - Rep. Tom Malinowski, D-N.J., speaks as members of Congress share recollections of the Jan. 6 2021, assault on the U.S. Capitol on the one-year anniversary of the attack on Jan. 6, 2022. Election Day in 2018 saw House Democrats flip more than 40 seats to regain the House majority. (Graeme Jennings/Pool via AP, File)
            
              FILE - Rep. Cindy Axne, D-Iowa, speaks during a roundtable discussion at the Elite Octane ethanol plant Nov. 9, 2021, in Atlantic, Iowa. Moments after she flipped a longtime Republican congressional seat in 2018, Axne declared that "Washington doesn't have our back and we deserve a heck of a lot better." Now seeking a third term in one of the most competitive House races, Axne is sounding a similar tone, telling voters she's delivered for Iowans "while Washington politicians bicker." (AP Photo/Charlie Neibergall, File)
            FILE - Rep. Elissa Slotkin, D-Mich., questions witnesses during hearing on Sept. 17, 2020, on Capitol Hill Washington. Election Day in 2018 saw House Democrats flip more than 40 seats to regain the House majority. (Chip Somodevilla/Pool via AP, File)