Washington portrays a united front against Russia's invasion of Ukraine as President Joe Biden signed a measure to reboot the World War II-era "lend-lease" program.
Jill Biden spent several hours in Ukraine, driving from the border with Slovakia to a town 10 minutes away to see first lady Olena Zelenska on Mother's Day.
Ukraine President Zelenskyy will address the U.S. Congress as the actor-turned-wartime leader asks the Western world's great legislative bodies to help his country.
Local officials in western Ukraine say a Russian airstrike on a military training base that has hosted NATO drills killed at least 35 people and wounded 134.
President Joe Biden has vowed in his first State of the Union address to check Russian aggression in Ukraine, tame soaring U.S. inflation and deal with coronavirus.