(Reuters) - A Georgia state lawmaker who yelled racial slurs and dropped his pants on a prank cable TV show after being told it would intimidate terrorists offered a terse resignation letter to the speaker of the Georgia House of Representatives late Tuesday. Fellow Republicans had called on state Representative Jason Spencer to resign after his appearance on shock comedian Sacha Baron Cohen?s ?Who is America?? ?This email/letter is to serve as an official resignation notice to your office that I will be resigning my post effective July 31, 2018,? Spencer said in a statement to Georgia House Speaker David Ralston, who had called for Spencer to step down.