Maryland residents can track flooding events through a new map created by the state's Department of Natural Resources (DNR).

The neighboring Prince George’s County towns of Brentwood, Colmar Manor and Mount Rainier are part of a cluster of municipalities along the D.C. line. Map courtesy Prince George’s County.

Fifteen weeks before the primary election, a judge is to open a trial Tuesday in which Republicans seek to scrap a Democratic-approved map of Maryland’s congressional district boundary lines.

Gov. Larry Hogan, ending a monthslong legal and legislative tussle with Democrats, signed a map of Maryland’s congressional districts on Monday that the General Assembly redrew after a judge ...