Republican Senator Lindsey Graham wants assurance from the Senate's Democratic leader prior to voting on the successful House debt ceiling bill, potentially plunging the United States into default unless more financial aid is provided to Ukraine and the U.S. military. Graham made an impassioned speech Thursday on the Senate floor, saying small increases in fiscal year defense spending are not part of a "threat-based budget" but one that lacks safety and security for Americans. He later said that a supplemental defense budget for Ukraine and other spending must be agreed upon swiftly by Senate Majority Leader Chuck Schumer to make...