9/11

Update at 10:40 a.m. ET

On the 13th anniversary of the Sept. 11 attacks, President Obama, first lady Michelle Obama and Vice President Joe Biden gathered on the White House lawn to observe a moment of silence.

When stories began to emerge about the U.S. government's massive surveillance of Americans' phone and Internet communications, it was no surprise to a group of analysts who had left the National Security Agency soon after the Sept. 11 attacks. Those analysts, who'd worked on systems to detect terrorist threats, left in part because they saw the NSA embarking on a surveillance program they regarded as unconstitutional and unnecessary.

EdTech Stanford School of Medicine

In the first segment:

Texas is failing its patients in emergency services. In areas like access and injury prevention Texas scored failing marks in a new study that saw the state fall to 38th in the nation for emergency care.

What is San Antonio is doing to turn the trend around?

Ryan Loyd / TPR News

All over the country people are remembering the tragedy that unfolded on this day twelve years ago as terrorists who had hijacked planes struck the World Trade Center towers in New York City, the Pentagon in Washington, D.C. -- a fourth plane crashed in a Pennsylvania field.

Each year San Antonio firefighters, along with civilians, climb San Antonio's 750-foot Tower of the Americas to remember the events of 9/11/2001.

Remembering the events of September 11th is easy for most Americans. It's a fresh, sometimes painful memory for some. 

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