Syrian rebels pose after seizing control of the Bab al-Hawa border post on the Syrian-Turkey border on July 20. Now, the rebels are facing a new challenge: radical Islamists, who they say do not represent them.
Homegrown rebels have done most of the fighting against the Syrian government troops. But Islamist militants from abroad, including some with links to al-Qaida, are now joining the fight against the government in growing numbers.
The local rebels are not pleased with this development, and there is growing tension between the groups that share a desire to oust President Bashar Assad but little else.
Until a few weeks ago, the border crossing at Bab al-Hawa on Syria's northern frontier with Turkey was the site of a training camp for a militant Islamist group.
Credit National Technical Information Service via Alex Wellerstein
So you're minding your own business when all of a sudden, a nuclear bomb goes off, there's a shock wave, fires all around, general destruction and you, having somehow survived, need a drink. What can you do? There is no running water, not where you are. But there is a convenience store. It's been crushed by the shock wave, but there are still bottles of beer, Coke and diet soda intact on the floor.
So you wonder: Can I grab one of those beers and gulp it down? Or is it too radioactive? And what about taste? If I drink it, will it taste OK?
Construction that was underway this summer in San Mateo, Calif.
Credit Justin Sullivan / Getty Images
(This post was updated at 10:05 a.m. ET.)
In the morning's second sign of strength in the housing sector, the National Association of Realtors reports that sales of existing homes rose 7.8 percent in August from July and were 9.3 percent above the pace of August 2011.
Fans were few and far-between (and possibly not awake) as the Orioles-Mariners game went on and on in Seattle.
Credit Otto Greule Jr. / Getty Images
Hearing about the 18-inning, 5 hours and 44 minutes-long game between the Baltimore Orioles and Seattle Mariners that stretched from last night into today set us off in search of news about Major League Baseball's longest games.
Spanish-language network Univision will broadcast the first part of its presidential forum Wednesday night. GOP presidential nominee Mitt Romney will be the first candidate to appear, and President Obama follows Thursday night.
The presidential interviews came after a dramatic clash that would rival any of the network's famous telenovelas. Univision confronted the Commission on Presidential Debates, the nonprofit group that organizes the candidate debates, after it announced an all-white lineup of moderators.