Voting laws are set in place at the state level.  The state leaderships are corrupt and rigged the system and will not change the laws.  The Feds can't directly fix any state system.  A national "Voter ID" law would go a long way towards some of this, but not all.    The chain of custody issue is huge...as Stalin said "It's the the people who vote that counts, its the people who count the votes." We're seeing the "counters" adding boxes of ballots, while making others disappear, and rigging the machines outright.