Whether it's their problems with "taxation without representation" or the flood of foreign diplomats weaving around town, drivers in the nation's capital are the most likely to get into a car accident, according to a new report from Allstate. The insurance company's annual study on safe drivers, now in its ninth year, looked at property-damage claims in 194 cities from January 2010 through December 2011 and compared them to the national average. In Washington, D.C., drivers were 109 percent more likely to get into a crash, while the D.C. suburbs of Alexandria and Arlington, Va. – along with Baltimore, Providence,...