Republican presidential nominee Donald Trump says he’ll release his tax returns if Democratic nominee Hillary Clinton releases the over 30,000 emails she deleted from a private email account while serving as secretary of state. Clinton responded by suggesting Trump might be reluctant to disclose his tax returns because they may reveal that he is not as rich or charitable as he says he is. Clinton called Trump’s focus on her emails a “bait and switch.” But pressed by the moderator, Clinton repeated that using a private server for her emails was a “mistake.”