President Obama Arrives At O'Hare For Argonne Visit - NBC Chicago

    President Obama Arrives At O'Hare For Argonne Visit

    President Barack Obama returned to Chicago Friday then headed south to Lemont and Argonne National Laboratory for a speech on U.S. energy policies. (Published Friday, Mar 15, 2013) President Barack Obama returned to Chicago Friday then headed south to Lemont and Argonne National Laboratory for a speech on U.S. energy policies. See More