Smart weapons not so smart?

U.S.-provided precision-guided munitions have failed in mission after mission in Ukraine, taken down by Russian electronic warfare. On Wednesday, the Pentagon revealed the latest casualty.

A new ground-launched version of an air-to-ground weapon developed for Ukraine on a rapid timeline failed to hit targets in part because of Russian electro-magnetic warfare, Bill LaPlante, the Pentagon's acquisition chief, said at an event held by think tank CSIS.