Extras

Video thumbnail: Need To Know Presidentiality: Treason?

Need To Know

Presidentiality: Treason?

Ben Bernanke and the annals of treachery.

Presidentiality: Treason?

Video thumbnail: Need To Know Where has national security come since 9/11?

Need To Know

Where has national security come since 9/11?

Tom Kean discusses national security since 9/11.

Where has national security come since 9/11?

Video thumbnail: Need To Know Paul Goldberger on the 9/11 memorial

Need To Know

Paul Goldberger on the 9/11 memorial

Paul Goldberger discusses the 9/11 memorial.

Paul Goldberger on the 9/11 memorial

Video thumbnail: Need To Know The war at home

Need To Know

The war at home

Need to Know profiles three military families to see how they cope with loved ones in war.

The war at home

Video thumbnail: Need To Know Six-word memoirs: 9/11

Need To Know

Six-word memoirs: 9/11

Three people give six-word memoirs about September 11, 2001.

Six-word memoirs: 9/11

Video thumbnail: Need To Know Military Families - Military Child Education Coalition

Need To Know

Military Families - Military Child Education Coalition

Need to Know attends a training session for educators on supporting military children.

Military Families - Military Child Education Coalition

Video thumbnail: Need To Know Military Families - Child, Adolescent, and Family...

Need To Know

Military Families - Child, Adolescent, and Family...

Need to Know visits organizations supporting military families.

Military Families - Child, Adolescent, and Family...

Video thumbnail: Need To Know Semper fi

Need To Know

Semper fi

An investigation of water contamination at the Camp Lejeune Marine base.

Semper fi

Video thumbnail: Need To Know Wild horses

Need To Know

Wild horses

The controversial removal of horses from the wild.

Wild horses

Video thumbnail: Need To Know Mark Bittman on the politics of food

Need To Know

Mark Bittman on the politics of food

Mark Bittman discusses food policy in the U.S.

Mark Bittman on the politics of food

Video thumbnail: Need To Know Is the Texas school board rewriting history?

Need To Know

Is the Texas school board rewriting history?

Need to Know examines controversial changes to Texas school textbooks.

Is the Texas school board rewriting history?

Video thumbnail: Need To Know Extreme weather and climate change

Need To Know

Extreme weather and climate change

Examining the link between extreme weather and climate change.

Extreme weather and climate change

Video thumbnail: Need To Know Neither a borrower, nor a lender

Need To Know

Neither a borrower, nor a lender

A family allegedly taken in by a predatory lender.

Neither a borrower, nor a lender

Video thumbnail: Need To Know Illegal gold mining in the Amazon

Need To Know

Illegal gold mining in the Amazon

Environmental destruction caused by illegal gold mining.

Illegal gold mining in the Amazon

Video thumbnail: Need To Know Home Sick: Living With Chinese Drywall

Need To Know

Home Sick: Living With Chinese Drywall

Alleged ill effects from Chinese drywall.

Home Sick: Living With Chinese Drywall

Video thumbnail: Need To Know Ken Herman on Rick Perry's presidential ambitions

Need To Know

Ken Herman on Rick Perry's presidential ambitions

Ken Herman discusses Rick Perry's ambitions.

Ken Herman on Rick Perry's presidential ambitions

Video thumbnail: Need To Know In Perspective: Tricia Rose

Need To Know

In Perspective: Tricia Rose

Tricia Rose on inequality and wealth distribution.

In Perspective: Tricia Rose

Video thumbnail: Need To Know Food safety

Need To Know

Food safety

A report on food choking incidents among children.

Food safety

Video thumbnail: Need To Know Adult autism

Need To Know

Adult autism

Two families struggle to care for their autistic adult sons.

Adult autism

Video thumbnail: Need To Know Gabriella Coleman on the world of hackers

Need To Know

Gabriella Coleman on the world of hackers

Anthropologist Gabriella Coleman discusses her research on hackers.

Gabriella Coleman on the world of hackers

Video thumbnail: Need To Know Standing room only

Need To Know

Standing room only

The overpopulation fright of the 1960s.

Standing room only

Video thumbnail: Need To Know Phillip Longman and Julia Whitty on population control

Need To Know

Phillip Longman and Julia Whitty on population control

Reporters Phillip Longman and Julia Whitty discuss the challenges of population control.

Phillip Longman and Julia Whitty on population control

Support for PBS.org provided by: