Morning Brief: US — Today's Headlines

Iran's IRGC warned Sunday that any new U.S. assault will trigger "sustained, effective and painful" attacks on American interests and expand "the geography of the war" with new weapons—a direct response to President Trump's Sunday comment that he's in "deciding mode" on options ranging from "wiping Iran out" to striking a new deal. The nearly seven-month conflict now enters its most uncertain week yet, with U.N. General Assembly meetings in New York starting Tuesday.

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