What was a characteristic of the 1938 Congressional elections?

The 1938 Congressional elections were marked by significant gains for the Republican Party, which capitalized on growing public discontent with President Franklin D. Roosevelt's New Deal policies. This election resulted in the Democrats losing their supermajority in Congress, reflecting a shift in voter sentiment. Additionally, the elections highlighted a resurgence of conservative politics, particularly in the wake of economic challenges and concerns about government overreach.