Donald Trump has received a thumbs-down from the public, as he yet again faces backlash for his actions. Donald Trump is no stranger to online public scandals, and this time is no different. The former president is currently on his campaign, trying to gain more support before election day. But now, the Republican candidate has been photographed giving a thumbs up at Arlington National Cemetery, on the third anniversary of a terror attack that killed 13 US Service members just outside Afghanistan’s capital, Kabul. This one pose has ‘angered’ those on social media, who have been left ‘appalled’ …