The Dem cheat more ways than are documented in this article and thread.
Republicans as a group are largely clueless on fighting election fraud, largely as a result of a consent decree in the early 1980s. The skills atrophied.
Judge ends consent decree limiting RNC ‘ballot security’ activities
https://www.politico.com/story/2018/01/09/rnc-ballot-security-consent-decree-328995
When you hear Republican Politicians complaining about the border and the Democrats trying to create new voters, they are only telling part of the story.
One part is Congressional reapportionment, the Democrats always want to count the illegals, if possible, in the census, that is to prevent congressional districts from being subtracted from Blue States and added to Red States, which effects 100s of billions in government money.
Next the Democrats don’t really care if these people actually vote, they want them to be registered to vote so they can send out ballots which are harvested, filled out and then sent back to guarantee election wins.