 But one thing we know about our president, Joe Biden, is that he is a fighter. She is at a campaign event in North Carolina while the president attends NATO meetings in Washington. He'll also hold a news conference later today. The president had a meeting earlier with Ukraine's leader, vowing continued support from the U.S. But President Zelensky says to win the war with Russia, he needs the limits on using Western weapons to strike military targets inside Russia.