the jones campaign asked the attorney general for an investigation into the vote ag nomlys. just minutes ago conceded the. ny president obama was born in the united states period. >> denouncing the false birther theory that president obama was not born in the u.s.. trump saying he's the one to end it and blaming hillary clinton for leading the movement. but as team 12 explains trump has a long history of pushing it start when had he made noises running for president in the 2012 election. >> reporter: it was 5 #357b9 years ago. february 2011, trump was flirting with a run for president in 2012. >> our current president kale came out of nowhere. >> reporter: his first flirtation with questions about president obama birth place. one month later. >> i feel there's certainly a chance that he was not born in this count. country. he can't be president. >> reporter: in april 2011 the president released his birth certificate. >> no one is happier or prouder to put this birth certificate matter to rest than donald>> reporter: trump kept it alive five more years. >> on air. >> you're n