Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/pbs-newshour-full-episode-august-4-2015 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Tuesday on the News Hour... Tuesday on the NewsHour, police grapple with a rise in murders across the country. Also: Protecting against drug resistant infections, Hungary struggles to cope with a flood of migrants, Dr. Ben Carson on his bid for the presidency, wildlife detectives bust poachers stealing shellfish off the West Coast and vigilante groups fight drug cartels on the border of the U.S. and Mexico. Listen to the Broadcast Subscribe to the Full Show Podcast Segments From This Episode New documentary offers close-up view of violent cartels 5 min CDC offers new call to arms on nightmare bacteria 6 min Wildlife detectives bust shellfish poachers in Washington state 8 min Why Hungary is building a new ‘Iron Curtain’ 10 min Ben Carson talks ‘all lives matter,’ immigration reform 8 min What caused the dramatic tipping point in deadly shootings? 9 min After declining for decades, homicides surge in cities across the country 2 min News Wrap: California’s Rocky Fire endangers thousands of homes 4 min