Whole milk is heading back to school cafeterias across the country after President Trump signed a bill Wednesday overturning Obama-era limits on higher-fat milk options.

Donald Trump ’s latest attempt to attack the media came with an unusual prop: a bottle of milk.

“We’ve been able to offer skim milk and 1-percent milk and it can be plain or flavored. We’ve only done 1-percent milk here and I’m really excited about the change to be able to provide something that...