cbs s ed o keefe is there. welcome back. the ukrainian president in his trademark olive green attire was greeted by president biden on the south lawn of the white house this afternoon. it was the end of a 5,000 mile top secret journey for zelenskyy who traveled overnight into poland and boarded a u.s. air force jet into washington. his first known trip outside of ukraine since russia invaded 300 days ago. a great honor for me to be here. zelenskyy said he was there to say thank you to the country that has provided more financial support than any other. but to also press for more sustained aid. and we will win. and i really want to win together. thanks so much. . not won, sorry, i m sure. the president said the u.s. will provide nearly $2 billion of sophisticated lethal weapons to ukraine including patriot surface to air miss missiles