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.
Russia's war on Ukraine is bringing new problems to the global auto industry, just as it was starting to recover from the pandemic and computer chip shortages.