Biden not worried by N.Korea nuclear tests

By Trevor Hunnicutt and Josh Smith
Updated May 22 2022 - 4:01am, first published 3:55am
US President Joe Biden says America is prepared for anything North Korea does.

US President Joe Biden had a simple message for North Korea's Kim Jong-un during his visit to Seoul: "Hello ... period", the leader told reporters on the last day of his South Korean trip.