It’s Donald Trump’s 78th Birthday. He Isn’t Happy About It. The New York TimesTrump turns 78, a birthday he says he’d like to pretend ‘doesn’t exist’ CNNTrump celebrates 78th birthday in West Palm Beach as Rubio makes surprise appearance CBS NewsHappy Seventy-eighth Birthday, Mr. Ex-President The New YorkerDonald Trump, potential future oldest president, turns 78 The Washington Post