First we have the Chicago Machine at work with Acorn, creating and submitting bogus voter registrations. The Secretary of State in Ohio is has proven herself to be so far from impartial that the courts have had to order her to take specific steps to validate voter registration, which she is disregarding.
Then the issue of whether BHO is eligible to be POTUS has actually been brought to a court case. The funny thing is, this issue could be resolved in less than an hour if BHO would prove his citizenship (see below).
My election crystal ball is quite murky right now but, I foresee a very close election that may wind up with an electoral college decision that is in conflict with the popular vote. Further complicating matters will be whether BHO is even eligible to be POTUS. I am pretty certain that he cannot pass a security check for clearance to sensitive information, much less the highly classified information that he would be briefed on daily as POTUS. Any scenario where BHO does not lose the election outright, brings the US to a constitutional crisis. In case you did not figure this out, a Constitutional Crisis is bad.