By Emily Heil May 2, 2016 Link Sen. John McCain’s son, Jack, had a blunt assessment of the people criticizing an Old Navy ad featuring an interracial couple: “Ignorant racists.”The controversy began when the low-price fashion chain tweeted an ad on Friday featuring a good-looking, adorably dressed couple with their “child.” Dad’s white, and mom’s … Continue reading Jack, John McCain’s son, on Twitter