 For some Marylanders, utility rates have skyrocketed over the past decade. WTOP's Mike Murillo reports a utility watchdog group in the state is highlighting the hikes in bills as it calls for something to be done about it. When looking at delivery rates or what you pay minus supply costs... What we found are extreme disparities in rate increases. Maryland People's Council David Lapp says looking at delivery rates for the electric companies owned by Exelon in the state, the rates have doubled...