A tiny contingent of Duke University graduates opposed pro-Israel comedian Jerry Seinfeld speaking at their commencement in North Carolina Sunday, with about 30 of the 7,000 students leaving their seats and chanting “free Palestine” amid a mix of boos and cheers.
Some waved the red, green, black and white Palestinian flag. Seinfeld, whose decade-long namesake show became one of the most popular in U.S. television history and who continues to draw legions of fans to his Netflix specials and...