(AP) - President Donald Trump’s administration returned to the Supreme Court on Monday in a push to keep full payments in the SNAP federal food aid program frozen.

The request is the latest in a flurry of legal activity over how a program that helps buy groceries for 42 million Americans should proceed during the U.S. government shutdown . Lower courts have ruled that the government must keep full payments flowing, and the Supreme Court asked the administration to respond after an appeals court ruled against it late Sunday.

States administering SNAP payments continue to face uncertainty over whether they can — and should — provide full monthly benefits during the ongoing legal battles.

The Trump administration over the weekend demanded that states “undo” full benefits that were p

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