NEW : Egypt tries to cut off travel , communications ahead of new rallies . NEW : ` ` There is no aggressive behavior from the army , '' activist says . Mubarak 's VP promises reform , and the army says it wo n't shoot protesters . *
NEW : Egypt tries to cut off travel , communications ahead of new rallies . NEW : `` There is no aggressive behavior from the army , '' activist says . Mubarak 's VP promises reform , and the army says it wo n't shoot protesters . U.S. needs to `` let go of Mubarak , '' ElBaradei says .