The White House will hold a virtual summit with leading CEOs on Monday to discuss the global semiconductor shortage that has crimped automakers and electronics companies, officials announced Friday. Executives from General Motors, Intel, Northrup Grumman and Alphabet/Google will attend, according to a White House pool report that listed 19 big companies. The session will focus on "steps to strengthen the resilience of American supply chains for semiconductors and other key areas," the White House said. jmb/hs