...ose on Banks' heels, and now occupies his outposts with constant skirmishing, while he completely screens Jackson. The latter, having marched rapidly to New Market, as if about to follow the foe to Strasburg , to attack him there, suddenly changes his route, crosses the Massanutten mountains to Luray, where Ewell joins him, and pours down the narrow Page Valley, by forced marches, to Front Royal. This p...