An unidentified pedestrian walks past a time and temperature sign in Lawrence, Kan., Monday, July 11, 2011. Heat advisories and excessive-heat warnings were issued Monday for 17 states in the Midwest ... more 
An unidentified pedestrian walks past a time and temperature sign in Lawrence, Kan., Monday, July 11, 2011. Heat advisories and excessive-heat warnings were issued Monday for 17 states in the Midwest and South. (AP Photo/Orlin Wagner) less 
1 / 1
Associated Press | Photo By Orlin Wagner
Mon, Jul 11, 2011 10:30 PM EDT