Does potential voter fraud in Alabama concern you?

There are some claims of voter fraud in the latest Alabama election that resulted in Doug Jones winning the senate seat. There is a news report going around in which one excited gentleman tells they reporter that they came from across state lines to vote and to canvas for Jones.
A YouTube channel by College News Network shows several examples where illegal votes are being discussed. Felons that were registered to vote illegally, one guy that claims to have come (with others) from other states to vote, and one guy that admits he waited in line to vote several times through the day.
Especially with the vote as close as it was, does this bother you?