Former president , to visit White House on son 's last day as president . George H.W . Bush smiles when reporter suggests other candidates could run . President Bush reflects on saying goodbye to White House staff for second time . Former first lady attending inauguration of Barack Obama .
Former president , wife visit White House on son 's last night as president . George H.W . Bush smiles when reporter suggests other son could run . Barbara Bush reflects on saying goodbye to White House staff for second time . Former first couple attending inauguration of Barack Obama .