So why was nothing done during the 4 years to fix this?
This was more critical than building the wall, space force & beefing up the military. Those would be done during 2nd term.
Without secure elections there will be no 2nd term.
Because Elections are run by the States, and nobody votes in those elections who determine who runs the election apparatus in their States, but the Democrats knew how important those positions were. Now people are waking up as to how important these elections are. I liken it to how Joe Stalin became leader of the Soviet Union, he was just the Party Secretary, a job nobody else wanted. But that job gave him access to information about all his enemies and he could manipulate things behind the scenes with that information.