Tonight at 7:00, President Obama will address a joint session of Congress about his health care reform proposal. Obama is promising to offer more details about his vision for overhauling the $2.5 trillion U.S. healthcare system. Minnesota Public Radio News will provide live coverage of the address. One of the people who will be in the audience tonight in Washington is Jeffrey Korsmo, the Executive Director of the Mayo Clinic Health Policy Center. He was invited to attend the speech by DFL Congressman Tim Walz. Korsmo says he's eager to hear more about Obama's plan. That is Jeffrey Korsmo, Executive Director of the Mayo Clinic Health Policy Center. He will be in the Capitol tonight when President Obama makes his health care reform speech.