A published report says U.S. President Barack Obama approved a secret authorization for covert efforts to support anti government rebels in Libya. This, as U.S. lawmakers complained Wednesday to top administration officials for not consulting Congress about America’s role in the international military mission in Libya. Meantime, Libyan leader Moammar Gadhafi's troops beat back rebels in key areas and a top Libyan government showed up unexpectedly in London. VOA's Carolyn Presutti reports.