Credit: The ideological divisions gripping the Democratic Party intensified on Wednesday as presidential candidates waged an acrimonious battle over health care, immigration and race that tested the strength of early front-runner Joe Biden's candidacy.

Democrats’ divisions test Biden’s front-runner strength

After top cop in Annapolis was fired, new chief takes over

Dog days: Keeping pets safe in hot weather

Route 29 shutdown to end Friday night

Today in History: Aug. 1

Lanes reopened 4 hours after tractor trailer overturns on Chesapeake Bay Bridge