Donald Trump won in New Hampshire on Tuesday, but his niece said there are some warning signs for his future. Trump, who beat Nikki Haley but stopped short of achieving the electoral blowout he anticipated, appears to be shifting his sights to the general election when he faces Joe Biden. While Trump is counting his win, the ex-president’s niece is looking closer at the numbers. Want more breaking political news? Click here for the latest headlines at Raw Story. “On its face, Donald’s having a win of any kind is depressing. How is there even one voter willing to pull a lever for a twice-impeac…