GOP presidential frontrunner Newt Gingrich stirred up plenty of controversy last week when he called Palestinians an "invented people" in an interview from the campaign trail.

"I think we have an invented Palestinian people who are in fact Arabs and historically part of the Arab community and they had the chance to go many places,' Gingrich told the Jewish Channel last week.

All of which makes the above 1993 photo of Gingrich, then House Minority Whip, embracing the late Palestinian Liberation Organization chief Yasser Arafat, published by the Huffington Post's Sam Stein, perhaps noteworthy....