Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/pbs-newshour-full-episode-july-21-2015 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Tuesday on the News Hour... Tuesday on the NewsHour, patients, advocates and scientists hail the effectiveness of early HIV treatment to halt the spread of AIDS. Also: American civilians join the front lines to fight the Islamic State, Rick Santorum on running for president, more children living in poverty since the Great Recession and how one family’s premature baby sparked a debate on employer-provided insurance. Listen to the Broadcast Subscribe to the Full Show Podcast Segments From This Episode Rick Santorum on Iran’s nuclear path, economics of immigration 8 min Being shamed by a CEO turned this mom into a health privacy advocate 9 min Why some Americans are volunteering to fight the Islamic State 9 min Why minority kids are being left behind by the economic recovery 7 min How early treatment has changed the death sentence of AIDS 9 min News Wrap: Obama likens Iran deal opposition to Iraq war push 6 min