Anti-Trump lawmakers were quick to denounce the new caucus. But House Minority Leader Kevin McCarthy didn’t exactly come out swinging. Rather than critique the group directly, he vaguely denounced the idea of white nationalism as a GOP value. “America is built on the idea that we are all created equal and success is earned through honest, hard work. It isn’t built on identity, race, or religion,” McCarthy tweeted. “The Republican Party is the party of Lincoln & the party of more opportunity for all Americans—not nativist dog whistles.” But is that true if the new America First Caucus is tolerated?