
Patients frustrated by medical marijuana research roadblocks
Clip: 7/6/2016 | 9m 20s
While there is anecdotal evidence of cannabis’ effectiveness, scientists face roadblocks.
Lenny and Amy’s 5-year-old son has epilepsy. When conventional medications caused terrible side effects, they started giving him a daily drop of cannabis oil, with dramatic results. But it’s a calculated risk: While there is anecdotal evidence of cannabis’ effectiveness, scientists face research roadblocks because it’s a schedule 1 controlled substance. Science correspondent Miles O’Brien reports.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by...

Patients frustrated by medical marijuana research roadblocks
Clip: 7/6/2016 | 9m 20s
Lenny and Amy’s 5-year-old son has epilepsy. When conventional medications caused terrible side effects, they started giving him a daily drop of cannabis oil, with dramatic results. But it’s a calculated risk: While there is anecdotal evidence of cannabis’ effectiveness, scientists face research roadblocks because it’s a schedule 1 controlled substance. Science correspondent Miles O’Brien reports.
Problems playing video? | Closed Captioning Feedback
How to Watch PBS News Hour
PBS News Hour is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.
Providing Support for PBS.org
Learn Moreabout PBS online sponsorship2 takes on the law used to judge Clinton’s email use
Clip: 7/6/2016 | 7m 22s | Judy Woodruff talks to Shannen Coffin and Stephen Vladeck. (7m 22s)
Can Ukraine save itself from widespread corruption?
Clip: 7/6/2016 | 8m 50s | In Odessa, there have been efforts to clean up a police force with ties to the mafia. (8m 50s)
Clinton goes on offense, hoping to leave email story behind
Clip: 7/6/2016 | 3m 27s | Hillary Clinton campaigned on the the Jersey shore Wednesday. (3m 27s)
News Wrap: GOP gun and anti-terror bill faces opposition
Clip: 7/6/2016 | 4m 14s | GOP gun and anti-terror bill faces House opposition (4m 14s)
Struggles for power plant raise concerns about clean coal
Clip: 7/6/2016 | 7m 2s | William Brangham talks with Ian Urbina, who investigated the story for The New York Times. (7m 2s)
What we know about the Alton Sterling shooting and his life
Clip: 7/6/2016 | 4m 45s | Another police shooting has spurred an investigation by the Justice Department. (4m 45s)
Why America’s longest war is getting longer
Clip: 7/6/2016 | 6m 10s | Hari Sreenivasan learns more from Seth Jones of the RAND Corporation. (6m 10s)
Providing Support for PBS.org
Learn Moreabout PBS online sponsorship
- News and Public Affairs

FRONTLINE is investigative journalism that questions, explains and changes our world.

- News and Public Affairs

Amanpour and Company features conversations with leaders and decision makers.












Support for PBS provided by:
Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by...







