Russia's Antidoping Agency Head Accused of Involvement in 2014 Doping Scheme

A whistle-blower has accused Veronika Loginova, the head of Russia's antidoping agency, of being involved in the cover-up of drug test results from the 2014 Sochi Winter Games. The allegation comes at a crucial time as Russia seeks to regain its Olympic eligibility after past doping scandals and bans.