It took generations to build the Notre Dame Cathedral. Yesterday its spire burned and fell within hours. How much of the building beneath that spire survived? Some 2020 democratic contenders are releasing their tax returns. How much money do candidates like Bernie Sanders have and how's it impact his critique of the wealthy? And public health officials warn of a significant rise in measles cases. What's driving the resurgence of a virus that seemed wiped out in the U.S. two decades ago?
