Ukraine's military said on Tuesday it was moving troops to new positions in the north of Kharkiv region in response to heavy Russian fire and advances. U.S. Secretary of State Antony Blinken was in Ukraine saying Russia should pay for rebuilding Ukraine. After his diplomatic duties he sang and played the guitar at a night club in Kyiv on Tuesday. U.S. President Joe Biden on Tuesday unveiled steep tariff increases on an array of Chinese imports including electric vehicles. We talk to Kyle Handley, an economist who specializes in international trade at the University of California San Diego School of Global Policy and Strategy. And robots are taking to the seas – performing jobs that are dangerous and mundane.