Navy cruiser, submarine collide

By NBC's Jim Miklaszewski and Courtney Kube A U.S. Navy submarine and an Aegis cruiser collided during routine training off the U.S. East Coast about 3:30 p.m. Saturday, NBC News has learned. No personnel aboard either the USS Montpelier or USS San Jacinto were injured, Pentagon officials told NBC News. Both ships continued to operate under their own power. The incident remained under investigation Saturday evening. Watch US News videos on NBCNews.com  Stay informed with the latest headlines; sign up for our newsletter  More content from NBCNews.com: Woman dining with family dies after car hits Texas pizzeria Bachelor party rescued after wine cruise hits rocks Severe thunderstorms, tornadoes threaten central states Rep. Jesse Jackson Jr. under federal investigation over alleged financial improprieties Gay teen denied Eagle Scout: 'Change is happening' over Boy Scouts anti-gay policy Follow US news from NBCNews.com on Twitter and Facebook