Donald Trump’s ally Ret. Lt. Gen. Michael Flynn is under fire after a statement perceived as “threatening a former president.” Flynn, the controversial figure Donald Trump named to be his White House national security adviser, has recently raised eyebrows for escalating violent rhetoric against Vice President Kamala Harris, calling her “an enemy of America” and saying we’re at “war.” Less than two weeks later, he stunned observers with his answer to a question about potentially executing political enemies. Now, he has made another statement that is drawing attention from onlookers. Want more b…