They can't once it breaks!...the MSM will have to Spin like a top to explain why NO ONE vetted that charge!!!
Their only option at that point is to spin the race card for all it's worth without actually investigating it!!!....It's too blatant to call it an oversight!!!
IMHO the bogus SS#’s is the best target to shoot at!!!...If that door is opened it's... Katey bar the door!!!
It's possible that if this unwinds BIG TIME that the Republican nominee will be running against a newly announced Democratic candidate, possibly Hillary Clinton.