We all toss our pocket change in a jar from time to time and watch it grow. Now, a U.S. congressman is hoping to force the TSA to put that money to good use – as the agency collects hundreds of thousands each year in loose change from forgetful travelers.
A constellation of five satellites from DigitalGlobe has collected more than one billion square kilometers of imagery of Planet Earth this year -- but which is the single best image? Scan through the top 20 here, then vote for your favorite on DigitalGlobe's Facebook page.
His party's political fortunes and his own legacy on the line, President Obama launched a campaign on Tuesday to once again sell the benefits of ObamaCare to the public, and try to head off a backlash in 2014.