Credit: Bikers move over the boardwalk Wednesday, May 23, 2012, in Ocean City, Md. (AP Photo/Mike Stewart)

Hours for summer boardwalk bike rides in Ocean City may be extended

Memorial planned for site of now-removed Fredericksburg slave auction block

Amtrak unveils new Airo fleet of trains

TSA agents are working without pay at US airports due to another shutdown

State Department orders nonprofit libraries to stop processing passport applications

Amtrak canceling more than a dozen trains serving DC, Northeast region