Energy Secretary-designate Steven Chu, left, shake hands with Sen. Richard Burr, R-N.C. , as Sen. Byron Dorgan, D-N.D. , second from left, and Senate Energy and Natural Resources Committee Chairman Sen. Jeff Bingaman, D-N.M. , right, look on prior start the committee's hearing on his Chu's nomination, Tuesday, Jan. 13, 2009, on Capitol Hill in Washington.