David Koenig | Associated Press

A strike by railroad workers would have wide-ranging impact on consumers, commuters and businesses. That's why business groups are telling Congress to block a strike if necessary.

AT&T and Verizon say they will delay some new 5G wireless service after the airline industry raised alarms about potential interference with important systems on planes.

American Airlines, Alaska Airlines and JetBlue will require employees to be vaccinated against COVID-19. That's happening as the Biden administration steps up pressure on airlines to adopt vaccine mandates.