First Lady Michelle Obama and actress Eva Longoria participate in an event at Watertown High School to encourage people to drink more water, Thursday, Sept. 12, 2013, in Watertown, Wis. (AP Photo/Morry Gash)
First Lady Michelle Obama and actress Eva Longoria participate in an event at Watertown High School to encourage people to drink more water, Thursday, Sept. 12, 2013, in Watertown, Wis. (AP Photo/Morry Gash)