Good morning from The Virginian-Pilot, brought to you by Berkshire Hathaway HomeServices Towne Realty. The forecast in Norfolk today calls for partly sunny skies, and a high of 50. Tonight will be clear, with a low of 39. I'm Mary Regalado, and here are our top headlines for Tuesday, March 19th. Portsmouth Police Chief Tonya Chapman resigned yesterday, after a little more than 3 years on the job, said a city spokeswoman.