What We're Following This Morning

Flint water scandal: Michigan Governor Rick Snyder and Gina McCarthy, the EPA’s administrator, testify today before the U.S. House Oversight and Government Reform Committee about the high levels of lead in the city’s water supply.

Kurdish rebels claim Turkey attack: TAK, a group that splintered from the PKK, said it was responsible for Sunday’s attack. The suicide car bombing in a busy part of Ankara killed 37 people.

It’s time for March Madness: The first round of the NCAA tournament gets underway today with 16 games. Go here for more.

News from last night here