On the rundown: A pair of reports from across the nation on child poverty. Plus, the battle over auto emission standards gears up.

On the rundown: A pair of reports from across the nation on child poverty. Plus, the battle over auto emission standards gears up.

Warren takes the lead in new Iowa Poll; and nearly 2 dozen states join forces to block the Trump administration from revoking California’s vehicle emission standards.

Warren takes the lead in new Iowa Poll; and nearly 2 dozen states join forces to block the Trump administration from revoking California’s vehicle emission standards.

A whistleblower complaint against President Trump sets off tug-of-war between Congress and the White House; and students around the world strike today to demand action on climate change.

A whistleblower complaint against President Trump sets off tug-of-war between Congress and the White House; and students around the world strike today to demand action on climate change.

President Trump forces California out of vehicle emissions standards; and death penalty opponents argue for clemency in a pending execution.

President Trump forces California out of vehicle emissions standards; and death penalty opponents argue for clemency in a pending execution.

President Trump visits California, targeting its homelessness crisis and environmental protections; and Tennessee is a top destination for out-of-state women seeking abortions.

President Trump visits California, targeting its homelessness crisis and environmental protections; and Tennessee is a top destination for out-of-state women seeking abortions.