Massachusetts Sen. Elizabeth Warren says the Trump administration will “have a fight on their hands” if it dismantles her brainchild, the Consumer Financial Protection Bureau, after firing the

If he's put in charge of Health and Human Services, he has a whole tool box of ways that he very quietly can undermine vaccines and vaccine manufacturers—and he can get rich doing it.”

The exchange erupted when Warren asked Kennedy about his previous anti-vaccine statements, which he appeared to walk back during the hearing.