White House has discussed U.S. military response if Hezbollah attacks Israel

Between the lines: One of the legal justifications for the U.S. using force in case of a Hezbollah attack would be to protect tens of thousands of American citizens who live in Israel, said Jonathan Lord of the Center for a New American Security (CNAS).

• "Under commonly held understandings of Article 2 of the U.S. Constitution, the president can enter U.S. forces into hostilities to protect Americans abroad," Lord said.
• He added that if Biden were to make that decision, he'd need to notify Congress within 48 hours under the War Powers Resolution of 1973. That would give Biden 60 days to act before Congress' approval to use military force would be required.

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