Credit: Police say Lauran Wallen, left, knew "for some time" that boyfriend Tyler Tessier, right, had been living with another woman. (Courtesy Montgomery County Police)</p>

Recorded jailhouse call surprises defense in case of murdered Md. teacher

Maryland lawmakers want to streamline aggressive driving laws

Chelsea Manning draws little attention in Md. Senate race

4 years later, hunt for killers of 21-year-old single mother continues

Photos of the week: Feb. 17-24

When the lights go on in DC, will they be too bright?