Defense Secretary Lloyd Austin canceled a trip to Brussels this week where he was set to attend meetings related to Ukraine's defense and NATO, after his emergency hospitalization over the weekend. The meeting on Ukraine will instead be held virtually. The Pentagon declined to confirm the status of the NATO meeting. The change of plans comes during a week when Congress is trying to pass a bill for Ukraine aid and days after former President Donald Trump made controversial comments about possibly abandoning NATO allies, should he secure a second term. Austin was taken to Walter Re