Today, the earth is at its farthest point away from the sun that it will be all year. But it sure doesn't feel like it. What can you do to stay safe during the heat wave? City officials and a doctor are here to give some potentially life-saving advice.

Mayor Rahm Emanuel © 2011 City of Chicago, photo by Brooke Collins

Mayor Rahm Emanuel wants to avoid the kind of clashes with protesters that occurred at past G-8 and NATO Summits. Elizabeth Brackett and her panel look at the benefits and possible problems that await the city in May.