"What they're trying to do is subvert the movement with crooked shenanigans. We're supposed to be a democracy." — Donald Trump to supporters in Rochester, New York, lamenting that the delegate process is unfair.
"It is a dirty war which is unpleasant for France, for Belgium, or for the other nations in western Europe, because no one is immune." — Belgian Justice Minister Koen Geens on the threat that the Islamic State group still presents in the region.
"Big picture? This one will hurt." — Golfer Jordan Spieth, after blowing a back-nine lead to Danny Willett at the Masters.