Secret Service agent George Hickey was the accidental second-shooter of president Kennedy in Dallas. Several winesses say that a man within Kennedy's vehicle came out with something that looked like a machine gun and falls down when the vehicle suddenly accelerates. Other agents, unaware of this, testify that the smell of gun powder was strong, impossible if the shot came from the Book Depository.
Secret Service agents gathered almost all the evidence after Kennedy's death--and all of it was never seen again, including the president's brain that "proved" to the medical examiner, a licensed physician, that he was shot close up from the front.
The evidence seems to point to a Secret Service coverup.

I have seen mention of Obama possibly running for a third term. Now we all know that amendment 22 prohibits this but Representative Jose Serrano put forth as the first new bill to congress this year H.J. Res. 15 that proposes repealing the 22nd amendment. It is important to note that he did the same thing in 1997,1999, 2001, 2003, 2005, 2007, 2009 [HJR 5] and 2011 [HJR 17] with little success. This year though is a little different in many ways with the major being Obama's seemly endless ability to pass law with out due process (meaning a v**e). We should definitely be paying attention this time. If you wish, you can track this and any other bill here:

https://www.govtrack.us/congress/bills/113/hjres15