5 things to know for Feb. 26: Clinton depositions, Nuclear talks, Medicaid, Toxic chemicals, Cuba gunfight

By Alexandra Banner, CNN As Nancy Guthrie’s disappearance nears one month, the intense focus on her case is drawing overdue attention to other missing person cases that have long gone unnoticed. CNN spoke with families who know this pain all too well, having waited years — even decades — for answers about their own missing