Eleven people have been hospitalized after a man allegedly went on a stabbing spree inside a Michigan Walmart. Police say bystanders sprung into action to prevent a larger tragedy. Authorities are investigating.

President Donald Trump has announce a trade deal with the European Union, just days before high import tariffs were set to kick in. Two guests join us to unpack what the deal means for Americans.

Can the brain be rewired to overcome mental health concerns? In a Vital Signs preview, Dr. William J. Walsh lays out his findings on nutrient therapy.

And in one community in Vermont, pay phones are going from a thing of the past to a new—and free—lifeline. One electrical engineer is transforming the old-school phones to make areas safer, even without reliable cell service.