Rank Race Change 1 LA-02 Republican None 2 LA-03 Democrat Up 3 NY-23 Republican Up 4 NM-02 Democrat Up 5 IL-10 Republican Down 6 AL-02 Democrat Up 7 MD-01 Democrat Down 8 PA-06 Republican Down 9 CO-04 Democrat Up 10 PA-07 Democrat Up Rank Race Primary Change 1 Republican None 2 Democrat None 3 Republican Up 4 Republican Up 5 Democrat None 6 ...