British researchers have discovered that the age of men does not affect their fertility. Also, a report linking kids with ADHD to substance abuse. Alexis Christoforous reports on the day’s top health stories. Source

British singer Susan Boyle is gearing up for a 20-city U.S. tour. Also, Pharrell Williams was the big winner at Sunday’s BET Awards. Danielle Nottingham reports. Source

Hip-hop icon Rev Run, a founder of Run D.M.C., talks to CBS News’ Alexander Trowbridge about his campaign against diabetes Source

Country music singer-songwriter Rissi Palmer joins “CBS This Morning” to discuss her return to the Grand Ole Opry stage for the first time in 13 years. Palmer, who is also featured in a new exhibit at the Country Music Hall of Fame and Museum, explains why returning to the famous stage was healing for her and how country music can become more inclusive. Source

The U.S. men’s soccer team is preparing for its knockout round match against Belgium. This marks the first time ever that U.S. soccer has made it to the round of 16 in consecutive World Cup tournaments. Elaine Quijano reports. Source

March is Women’s History Month. Dawn Harper-Nelson is a two-time Olympic medalist in track and field, who’s setting her sights on the Tokyo Olympics. She discusses her journey in motherhood and the hurdles she’s faced from sponsors. She recently received a grant from Mother, an organization supporting female athletes who are mothers, while she trains for the Olympic trials. Source

After 34 years, and more than 6,000 performances, the longest serving concertmaster in the 172-year-history of the New York Philharmonic, Glenn Dicterow, is taking his final bow with the orchestra. Jim Axelrod reports. Source

The majority of the unaccompanied minors at crowded border patrol detention centers across Texas are Honduran. This led Honduran First Lady Ana Garcia Hernandez to visit a border patrol facility in McAllen, Texas. Vicente Arenas reports. Source

After weeks of retreat, Iraqi troops are unleashing an air and ground assault on Sunni militants in the northern city of Tikrit, hoping to retake it. But some foreign workers caught in the crossfire are contesting government claims of progress. Charlie D’Agata reports. Source

“Amid all of this, violence is never far away,” Morita told “Face the Nation.” Source