Businessman Herman Cain drops out of the race for Republican Presidential nomination. Cain has spent the past month defending himself against accusations of sexual harassment. This week, an Atlanta woman stepped forward to claim that she and Cain had an affair for 13 years. Saturday in Atlanta, Cain continued to deny all allegations against him but said he is suspending is campaign "because of the continued distraction — the continued hurt — caused on me and my family." Weekends on All Things Considered guest host Rachel Martin talks with NPR's Kathy Lohr in Atlanta.