Friday, March 21.
Potomac Bridge.
An engrossed bill to authorize the erection of a bridge over the river Potomac, in the District of Columbia, was read the third time; and on the question that the said bill do pass, it was resolved in the affirmative—yeas 61, nays 52.
About 2 o’clock Mr. D. R. Williams said he had a motion to make, which required the galleries to be cleared. They were accordingly cleared.