I don't know if anyone read the following story, or not, already (it was reported back in April, but I only saw it myself now), but it's about an American attorney named Andrew D. Basiago who claims that, in 1972, the U.S. government sent him back to 18th-century Gettysburg, during the era of Abraham Lincoln, using a time travel machine.
He said that he was even captured in a photograph of Lincoln, who was giving a speech in Gettysburg in 1863. Basiago said he also visited - again, thanks to time travel - the theatre where Lincoln was assassinated on the very same night as many as six times. He describes the whole time travel experience as being present in slightly different alternative realities (presumably on separate occasions, though he does say that he ran into himself - a double - on one journey) on adjacent timelines.
According to Basiago, some kind of holographic technology developed by the government enabled this time travel.
What do the rest of you think of it all? I was having some 'Back To The Future' film flashbacks, ha, ha.

Here's the rest of the article, accompanied by a video:
http://www.huffingtonpost.com/2012/04/28/andrew-basiago-seattle-attorney-time-travels_n_1438216.html
On top of all that, Basiago says he knew all about 9/11 decades before it happened after seeing the event on film, or something. You'd think he would have said something, ffs.
Video here featuring a radio interview with Basiago, preceded by some bloke talking about Santiago: