Calling them "three outstanding individuals" who will help him tackle some tough problems, President Obama on Monday morning nominated:
-- Gina McCarthy, currently an assistant administrator at the Environmental Protection Agency, to lead that agency. She would succeed the departed Lisa Jackson.
-- Ernest Moniz to be the next secretary of energy, replacing Steven Chu, who like Jackson decided not to stay for Obama's second term. Moniz is director of MIT's Energy Initiative and is a former undersecretary at the department.