 Complete the following phrase:  In January 1862, the regiment became a part of the 2nd Brigade, Landers Division, Army of the Potomac until March 1862, when they were reorganized into the 1st Brigade, Shields 2nd Division, Banks V Corps in the Department of the Shedoah. The brigade saw considerable action at the Battle of Kernstown on March 23, then advanced up the valley for the next few weeks, fighting again at the 