Up Next

Deadly Black Lung Disease Rises Among Coal Miners

Deadly Black Lung Disease Rises Among Coal Miners

Deadly Black Lung Disease Rises Among Coal Miners

Video

6:58

Concierge Medicine: Greater Access for a Fee

Concierge Medicine: Greater Access for a Fee

Concierge Medicine: Greater Access for a Fee

Video

8:06

Disappearing Dead: Economic Optimism about Immortality

Disappearing Dead: Economic Optimism about Immortality

Disappearing Dead: Economic Optimism about Immortality

Video

9:12

Political Checklist: Tax Cut Talk, and Who's the Underdog

Political Checklist: Tax Cut Talk, and Who's the Underdog

Political Checklist: Tax Cut Talk, and Who's the Underdog

Video

4:08

New Book Details Obama's Search for Himself

New Book Details Obama's Search for Himself

New Book Details Obama's Search for Himself

Video

9:15

Nuclear-Armed Iran Would Bring 'Stability' But Risks

Nuclear-Armed Iran Would Bring 'Stability' But Risks

Nuclear-Armed Iran Would Bring 'Stability' But Risks

Video

8:13

Weekly Poem: Tracy K. Smith Reads From 'The Speed of Belief'

Weekly Poem: Tracy K. Smith Reads From 'The Speed of Belief'

Weekly Poem: Tracy K. Smith Reads From 'The Speed of Belief'

Video

1:31

Obama Pushes Middle Class Tax Cut Extension

Obama Pushes Middle Class Tax Cut Extension

Obama Pushes Middle Class Tax Cut Extension

Video

8:52

AIDS in Black America: 'We Can Win this Battle'

AIDS in Black America: 'We Can Win this Battle'

AIDS in Black America: 'We Can Win this Battle'

Video

12:38

Russian Blackouts, Neutrality and Trusting Wikipedia

Russian Blackouts, Neutrality and Trusting Wikipedia

Russian Blackouts, Neutrality and Trusting Wikipedia

Video

7:10

As Humans and Computers Merge... Immortality?

As Humans and Computers Merge... Immortality?

As Humans and Computers Merge... Immortality?

Video

9:52

Futurist Ray Kurzweil on Singularity

Futurist Ray Kurzweil on Singularity

Futurist Ray Kurzweil on Singularity

Video

5:13

Back to Show

PBS News Hour

Who Is This Syrian Defector?

Andrew Tabler of The Washington Institute explains who Syrian defector Brig. Gen. Manaf Tlass is, his next steps and what his defection means for the U.S.