Photos of the Day: Photos of the day 05/20
In Pictures: Weather extremes 2013
In Pictures: The Israeli separation barrier: A West Bank wall
In Pictures: Derby Day devotees, Kenyan style
Photos of the Day: Photos of the day 05/16
In Pictures: Dazzle like Beckham
Photos of the Day: Photos of the day 05/15
In Pictures: Duchess Kate's royal baby bump
Horses exercise at Churchill Downs on April 26 in Louisville, Ky., ahead of the Kentucky Derby. Morry Gash/AP
Grooms wash horses after morning workouts on April 28. Morry Gash/AP
Susie Schneider carries her grandson to go watch morning workouts at Churchill Downs on April 28. Charlie Riedel/AP
Exercise rider Horacio De Paz takes the horse Devil May Care for a workout in preparation for the 136th Kentucky Derby on April 30. Garry Jones/AP
The horse Lookin at Lucy gets a bath from groom Martin Componsano after a morning workout on April 30. Garry Jones/AP
Kentucky Derby hopeful Homeboykris makes a face at Los Angeles Dodgers Manager Joe Torre in the stable area at Churchill Downs in Louisville, Ky., on April 21. Gail Kamenish/AP
An exercise rider makes his way to the track at Churchill Downs for an early morning workout on April 27. Charlie Riedel/AP
Trainer Bob Baffert talks with the media about early favorite in the Kentucky Derby, Lookin at Lucy, on April 28. John Sommers II/Reuters
Exercise rider Walter Blum rides Noble's Promise during early workouts on April 29. Jeff Haynes/Reuters
A display of Kentucky Derby winners' jockey silks are seen at the Kentucky Derby Museum in Louisville, Ky., on April 19. Ed Reinke/AP
Bill Warner of Locke, NY, rides a race simulator during a visit to the Kentucky Derby Museum on April 19. Ed Reinke/AP
Kentucky Derby hopeful Stately Victor looks out of his stall after arriving at Churchill Downs on April 28. Charlie Riedel/AP
A race horse gallops on a muddy track early in the morning on April 28. Morry Gash/AP
Farrier Ray Amato places a horseshoe on Kentucky Derby hopeful Trinity Run's foot on April 29 at Churchill Downs. Morry Gash/AP
Horses work out on April 30 ahead of the Kentucky Derby on May 1. John Sommers II/Reuters
On April 28 a horse nibbles on a grooms hat at Churchill Downs in Louisville, Ky. Morry Gash/AP
Photos of the Day: Photos of the day 05/20
In Pictures: Weather extremes 2013
In Pictures: The Israeli separation barrier: A West Bank wall
In Pictures: Derby Day devotees, Kenyan style
Photos of the Day: Photos of the day 05/16
In Pictures: Dazzle like Beckham
Photos of the Day: Photos of the day 05/15
In Pictures: Duchess Kate's royal baby bump
Tunisia's ruling Ennahda party began by reaching out to Salafist groups, but after fringe groups became increasingly violent, it changed gears, taking a hardline stance to reining them in.
/Photo-Galleries/Photos-of-the-Day/2013/Photos-of-the-day-05-20
/Photo-Galleries/In-Pictures/Weather-extremes-2013
/Photo-Galleries/In-Pictures/A-West-Bank-wall
/Photo-Galleries/In-Pictures/Derby-Day-devotees-Kenyan-style
/Photo-Galleries/Photos-of-the-Day/2013/Photos-of-the-day-05-16
/Photo-Galleries/In-Pictures/Dazzle-like-Beckham
/Photo-Galleries/In-Pictures/Covert-commerce-smugglers-tunnels-at-the-Egypt-and-Gaza-border
/Photo-Galleries/Photos-of-the-Day/2013/Photos-of-the-day-05-15
/Photo-Galleries/In-Pictures/Duchess-Kate-s-royal-baby-bump
/Photo-Galleries/Photos-of-the-Day/2013/Photos-of-the-day-05-14
/Photo-Galleries/In-Pictures/Keffiyeh-is-rebel-chic
/Photo-Galleries/CSM-Galleries/Election2012/Tea-Parties