ADRIAN FLORIDO, HOST:
Texas Governor Greg Abbott is criticizing the White House over baby formula. He's calling the president, quote, "reckless" for giving formula to migrant children during a national shortage, migrant children being held in U.S. detention facilities. It's the latest example of the Republican governor's effort to test the limits of Texas' hard line against unauthorized migration. As NPR's Joel Rose reports, Abbott's sweeping crackdown hasn't always gone as planned.
JOEL ROSE, BYLINE: It's a little after 6 in the morning when the bus pulls into Washington after a two-day drive from the border and stops a few blocks from the U.S. Capitol.
