Former "The Voice" Contestant Sharane Callister of Des Moines tells Jeff how she uses her success to inspire young girls AND previews her new single; Legal analyst Loretta Powers discusses whether criminals can make money selling their stories to Netflix AND the latest concerns over government use of facial recognition technology; Bill Zimpfer of NBC Radio News details the challenges awaiting new U.K Prime Minister Boris Johnson; Author David Baldacci talks about his new books, "One Good Deed." PLUS Jeff provides ongoing commentary on the Robert Mueller testimony before Congress. Click to hear hour 2 of Need To Know With Jeff Angelo for 7/24.