"Biden Threatens Border Shutdown Over Senate Deal"

President Biden has pledged to close the U.S.-Mexico border if Congress passes a bipartisan proposal currently being negotiated in the Senate, which includes new presidential authority to shut down the border when overwhelmed. The fate of the deal is uncertain due to opposition from former President Trump, and Biden is seeking a $110 billion spending package that includes border measures. Despite Biden's push for a bipartisan solution, the proposal may face resistance in the House, with Speaker Mike Johnson warning that it is likely "dead on arrival."