ringes of the state.???We are marching as fast as we can to relieve Harrisburg,??? said Maj. Gen. George Meade, the newly-appointed commander of the Army of the Potomac.Meade said the Confederate cavalry now operating behind his lines is a distraction, but not a deterrent from pressing north.???They have a cavalry force in our rear destroying railroads, etc., with a view to getting me to turn back