From The Associated Press:
WASHINGTON (AP) — For Donald Trump, it’s become a familiar pattern. The Republican nominee can’t let go of a perceived slight, no matter the potential damage to his presidential campaign or political reputation.
Trump spent the days after winning the Republican nomination criticizing a U.S. district court judge’s Mexican heritage. The morning after accepting the Republican nomination at the party’s convention, Trump re-litigated months-old grievances with primary rival Ted Cruz. Now, he’s sparring with an American Muslim family whose son was killed in Iraq.
Republican leaders have urged Trump to drop his attacks on Khizr and Ghazala Khan, who appeared at last week’s Democratic convention and harshly criticized the GOP nominee. It’s not just the optics of picking a fight with a military family that has GOP officials eager for Trump to move on, but the timing of his attacks: Election Day is just three months away.
Those who have worked with Trump say that in private meetings, he can often appear amenable to putting a controversy aside. But the businessman can quickly be drawn back in by an interview, especially if he believes he’s already answered the question, or if he grows irritated by commentary on cable television.
“It’s just who he is,” said Stuart Jolly, a former campaign staffer and current political director for the pro-Trump Great America PAC.
Others who have worked with Trump say the only way to ensure he moves on is to wait for him to tire of an issue or get drawn into another matter. Newt Gingrich, the former House speaker who has advised Trump, said the candidate’s inability to back away from a political land mine “makes him vulnerable.”
“His whole experience up until running …