Credit: Police say Mario Marchell Dunn, 32, stabbed his mother while they were driving home from a relative's house. He removed her body from the car and left her in the roadway.

Md. man charged with murder after killing his mother

How low can it go? Temps drop as cold weather front hits DC region

False alarm: Inbound ballistic missile warning creates panic in Hawaii

WATCH LIVE: Ralph Northam sworn in as governor of Virginia

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Maryland Senate overrides Hogan veto on college applicant ‘ban the box’ bill