When the White House opens its doors to the press, it must comply with the First Amendment. The president is as free as any other person to criticize media coverage. But he can’t ban outlets from the White House just because he doesn’t like their reporting or commentary. Press credentials aren’t a reward for loyalty to the government. A free, even adversarial, press is a sign of our country’s strength. The public deserves to hear about its government from independent voices, not just its leader’s loyalists and allies.