Here is the link so you can read the whole piece. Here is one excerpt. From what I've heard, the concerns about mail-in voting include, again, race issues since many African Americans may have a problem if they've moved or been removed from their homes, and therefore difficult if not impossible to track. The result? They'd have no vote, or it wouldn't count.

"I do think there's real questions about the mail-in option here," Plouffe said on a conference call with reporters. "These are very complicated elections to put on. In the state of Oregon which is kind of the standard for this, it took well over 10 years to get comfortable doing this statewide, to have signature verification in place, lots of alternatives for people to vote in person, there's questions around the list, both of these states have justice department review, that would need to take place, so there's a lot of questions."