The Federal Aviation Administration has decided to delay the closing of 149 airport control towers until mid-June.
The Obama administration said it needed to cut funding for the towers — mostly in small communities — because of $637 million in budget cuts mandated by law.
"This additional time will allow the agency to attempt to resolve multiple legal challenges to the closure decisions," the FAA said in a statement. "Extending the transition deadline will give the FAA and airports more time to execute the changes to the National Airspace System."
Authorities are looking into the possibility that white supremacist prison gangs may have been involved in a series of shootings of public officials in Colorado and Texas. If so, criminologists say, this would be part of a larger pattern of prison gangs extending their reach.
"Increasingly, these prison gangs are spilling out onto the streets," says Mark Potok, an editor with the Southern Poverty Law Center, which tracks hate groups.