Deadly power plant explosion

Feb. 9th: Four missing in blast that destroyed GA sugar refinery, cause still unknown.

Nov. 2: Security at a nuclear power plant in Arizona reportedly stopped a worker from driving into the facility with a small explosive device. NBC's Pete Williams reports.

June 28: It was another deadly day in Iraq this on the anniversary of the U.S. transferring power to the Iraqis.

Jan. 5: NBC's Richard Engel reports from Baghdad on a day of severe violence in Iraq.

Nov. 22: Neighbors had to jump out of bed and flee their homes in Danvers, Mass., Wednesday morning after a huge blast at a chemical plant. NBC's Ron Allen reports.

June 9: Residents in the Midwest are bracing for more rain after last weekend's deadly floods. NBC's Janel Klein reports.  

March 1: For the second day in a row, Iraqi insurgents continue their deadly assaults, detonating multiple explosions across Baghdad. NBC's Ned Colt reports.

Feb. 2: NBC Weather Plus meteorologist Jeff Ranieri explains how the deadly tornadoes moved through central Florida early Friday.

April 16: Uncontrolled wildwires in Colorado claim three lives, and the emergency evacuation of a town, sparking an early start to fire season. NBC's Lori Hirose reports.

Dec. 27: Across Asia, people captured terrifying footage of the deadly tsunamis coming ashore. ITN's Paul Davies reports.