Article Photos: Obama nominates 3 to Cabinet-level posts



Gina McCarthy stands on stage in the East Room of the White House in Washington, Monday, March 4, 2013, as President Barack Obama announced he would nominate McCarthy to head the EPA. (AP Photo/Carolyn Kaster)

Gina McCarthy stands on stage in the East Room of the White House in Washington, Monday, March 4, 2013, as President Barack Obama announced he would nominate McCarthy to head the EPA. (AP Photo/Carolyn Kaster)