Arizona Congressman Paul Gosar was re-elected to Congress in the 2018 election. He beat his general election opponent by more than 35%.
He did not face a primary opponent in the 2018 race. So far, no Democrat has announced a run in the district. Democrat David Brill lost to Gosar in the general election in 2018.
You’d think that means he is incredibly popular in Arizona’s 4th Congressional District and a lock for re-election in 2020.