September 6, Saturday. We have information that the Rebels have crossed the Potomac in considerable force, with a view of invading Maryland and pushing on into Pennsylvania. The War Department is bewildered, knows but little, does nothing, proposes nothing.
Our army is passing north. This evening some twenty or thirty thousand passed my house within three hours. There was design in having them come up from Pennsylvania Avenue to H Street, and pass by McClellan’s house, which is at the corner of H and 15th. They cheered the General lustily, instead of passing by the White House and honoring the President.
Have unpleasant information concerning privateers, which are getting abroad by connivance of the British authorities. Am trying to get Wilkes off as speedily as possible. Wrote out his orders and instructions this evening to cruise with a squadron in the Bahamas and West Indies for certain vessels of no recognized nationality that were preparing to prey on our commerce. Will get them copied and in his hands on Monday. As an additional hint, told him to-day I wished he could get off on Monday.
McClellan and his partisans have ascendency in the army, but he has lost ground in the confidence of the country, chiefly from delays, or what the President aptly terms the “slows.”