President Donald Trump discusses the potential impact of Hurricane Michael during a meeting with Homeland Security Secretary Kirstjen Nielsen and FEMA Administrator Brock Long in the Oval Office of the White House on October 10, 2018 in Washington, DC. Win McNamee/Getty Images Former President Donald Trump slammed the US withdrawal from Afghanistan in a rally in Georgia on Saturday. Trump said Democrats think he has a "big mouth" and don't want him to talk about Afghanistan. Trump claimed he only speaks the "truth" but delivered a speech filled with inaccuracies and lies. See more stories on Insider's business page. Former President Donald Trump said Democrats are "after" him because they think he has a "big mouth" during a rally in Georgia on Saturday.