Former national security adviser John Bolton says he will run for the Republican presidential nomination, according to "Good Morning Britain." "Donald Trump's former national security adviser John Bolton has told us that he will run for US President in a bid to stop his former boss from getting the nomination," the British television show tweeted Friday morning. In a report introducing a Friday interview with Bolton, the show said: "John Bolton has exclusively told 'Good Morning Britain' he wants to become the next president of the United States."