A 3-year-old boy is struck and killed accidentally as his father backed out of the driveway. Singles in the Washington area are part of a new trend that is less about dating and more about hanging out. Globe-trotting naturalist Jeff Corwin sets his sites on exploring the Chesapeake. These are some morning headlines from around the region:

Examiner:

No sign of D.C. woman missing since April

Region’s housing market slows while country gains steam

ABC7

Potomac barricade ends peacefully; armed man in custody

Boy, 3, accidentally struck and killed in Md.

WAMU

Disclosure requirements for D.C. officials and non-profits weak

WTOP

First comes friendship: Suburban singles are part of new dating trend

Baltimore Sun

TV naturalist Jeff Corwin to explore Chesapeake Bay