Juan Carlos Navarro, presidential candidate for the Revolutionary Democratic Party, waves to supporters during a campaign caravan through Panama City, Sunday, April 13, 2014. Panama will hold general ... more 
Juan Carlos Navarro, presidential candidate for the Revolutionary Democratic Party, waves to supporters during a campaign caravan through Panama City, Sunday, April 13, 2014. Panama will hold general elections on May 4. (AP Photo/Arnulfo Franco) less 
1 / 1
Associated Press | Photo By Arnulfo Franco
Sun, Apr 13, 2014 7:30 PM EDT