Former El Paso Independent School District Superintendent Lorenzo Garcia is escorted by his attorneys into a Texas courthouse. He was found guilty of fiddling with El Paso schools' test scores for his own financial gain.
Lorenzo Garcia, the former superintendent of schools in El Paso, Texas, has been sitting in a federal prison since last year. He's the nation's first superintendent convicted of fraud and reporting bogus test scores for financial gain.
Until well into the 19th century, if you lived in the U.S. and wanted to heat your house, fire your forge, or whatever, you did what people had done for thousands of years: You chopped down a tree and burned it.
It wasn't until the rise of the railroads in the mid 19th-century that coal became a significant energy source in this country. As industrialization continued in the second half of the century, the use of coal continued to rise, powering heavy industry (think U.S. Steel), heating urban homes, and generating electric power.
On a normal day, Kansas City, Mo., processes more than 70 million gallons of raw sewage. This sewage used to be a nuisance, but Kansas City, and a lot of municipalities around the country, are now turning it into a resource for city farmers hard up for fertilizer.
After the sewage has been processed at a treatment plant, it's piped out to Birmingham Farm on the north side of the Missouri River.
Drivers travel on Interstate 495, the Capital Beltway, near Tysons Corner in Fairfax County, Va., in November, just days before the opening of four new express lanes. Virginia is among 19 states that have approved or are considering legislation to increase transportation funding, according to Transportation for America.
Credit Steve Helber / AP
Virginia Gov. Bob McDonnell speaks to the media at the state Capitol in Richmond in February.
It's no secret that many of the nation's roads are in pretty bad shape. In the latest report card from the American Society of Civil Engineers, the condition of America's highways rated a grade of D.
Congestion is a big problem, and so is upkeep. Most states rely on gas taxes to raise the money for repairs and new construction, but that funding source is not the stream it used to be, says James Corless of Transportation for America.
The group Mayors Against Illegal Guns has launched a million-dollar media blitz to support new gun legislation. One TV ad features Neil Heslin, whose son, Jesse Lewis, was among those killed at Sandy Hook Elementary School.
(SOUNDBITE OF AD)
NEIL HESLIN: Oh, I feel it's something I owe to my son, Jesse, to speak up and I'm his voice. And I feel if I didn't, I would be letting Jesse down.