Last week it was announced that Jeb Bush will be among Stephen Colbert's first guests.
Carly Fiorina and her supporters are ratcheting up their efforts to secure a spot at the next presidential debate, arguing that her recent momentum in the polls should earn her the opportunity to appear alongside the top GOP candidates.
Carly for America, the super PAC supporting Fiorina's presidential bid, urged supporters Monday to sign a petition calling for debate host CNN and the Republican National Committee to include Fiorina in the Sept. 16 debate at the Ronald Reagan Presidential Library in Simi Valley, arguing that as the only woman in the GOP field, she can lead the charge against Democratic front-runner Hillary Rodham Clinton.