...in the advance. The troops of different commands became mixed, and much delay ensued. So much was a head needed, and so tardy were re-enforcements, that while Hooker was heavily engaged, at noon, Governor Sprague and the Prince de Joinville rode in great haste to Yorktown, to urge McClellan to go immediately to the front. I suppose those in front can attend to that little matter, was his short reply; but h...