Politics May 02

A sign at the Lockheed Martin Manufacturing Centre of Excellence is seen at a company building in Ampthill near Bedford, Britain. Photo by Peter Nicholls/REUTERS
Push to arm Ukraine may put strain on U.S. weapons stockpile

When President Joe Biden visits a Lockheed Martin plant on Tuesday that manufactures an antitank weapons system, he's certain to herald the U.S.-made arms as a gamechanger in Ukraine's stiff resistance to the Russian invasion.