From Vicksburg.
Vicksburg, May 7.
--Nothing new from the front to-day.
The enemy have made no movement.
It is reported about Cayuga that the Yankee cavalry crossed Hankerson's Ferry Tuesday night, and captured Mr. Owen and son, planters, and recrossed Big Black again.
[second Dispatch.]
Vicksburg, May 8.
--All quiet to-day along the lines.
The enemy are reported to be using the spade on the other side of Big Black.
The Yankees are said to be occupying Utica, in Hinds county.