Somber memorial on Oklahoma City bombing 20th anniversary

Within days of the Oklahoma City bombing, eyes across the globe turned to empty farm fields and lonely expanses of woods in Michigan in an effort to better understand the men the U.S. government claimed were responsible for the death of 168 people.

Sunday, April 19, 2015 marks the 20th anniversary of the Oklahoma City Bombing.

It has been 20 years since the Oklahoma City bombing, which at the time was the worst terror attack in U.S. history. Timothy McVeigh was put to death on June 11, 2001 for killing 168 people when he bombed the Alfred P.

NPR's Arun Rath speaks with Mark Potok of the Southern Poverty Law Center about the bombing and the threat of domestic terrorism today. ARUN RATH, HOST: Twenty years ago today, Florence Rogers was back on the job after a vacation in the Caribbean.

Sunday marked the 20th Anniversary of the Oklahoma City bombing. Dignitaries and families gathered to remember the lives that were lost that day. "In an instant this day was transformed into a moment of history, a moment of unspeakable darkness and