Trump considers Gettysburg backdrop for presidential nomination speech

"We will announce the decision soon!" he wrote on Twitter of the location for his speech to close out the Republican National Convention on Aug. 27.The Aug. 24-27 Republican convention was initially supposed to take place entirely in Charlotte, North Carolina, a state both parties expect to be competitive in the fall.Trump said giving the speech at the White House would be the least expensive and most convenient option for the U.S. Secret Service, which provides security for the president.