Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/pbs-newshour-full-episode-august-12-2014 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Tuesday on the News Hour... Tuesday on the NewsHour, an experimental drug is approved for use in treating Ebola patients, but the drugmaker’s supply might be running out. Also: Iraq struggles with political turmoil and a raging insurgency, increasing riots in Missouri over the police shooting of a teen, remembering the life and work of comedian and actor Robin Williams and the national impact of redrawing Congressional districts. Listen to the Broadcast Subscribe to the Full Show Podcast Segments From This Episode One Market Basket employee's loyalty to Artie T. A new life for old books News Wrap: Record rains soak Detroit suburbs WHO approves use of untested drugs to fight Ebola, but supply may be running out Is talk of 'magic bullet' Ebola treatments distracting from more important measures? Out-of-this-world wit: Famed performer Robin Williams dies at 63 Maliki urges military commanders not intervene in Iraq political battle States stretch the limits of geography for politically uniform districts Family of slain Missouri teen calls for calm after protest violence