On the heels of Senate Majority Leader Harry Reid's announcement that he wants to put up an immigration reform measure up for a vote next week, his Republican opponent Sharron Angle is out with a new ad calling Reid "the best friend an illegal alien ever had." The harsh ad says Reid's policies are "putting Americans' safety and jobs at risk," highlighting the unique confluence of economic and immigration problems in Nevada. The state is struggling with the nation's highest unemployment rate, which stands at 14.3 percent, as well as the highest share of undocumented workers in the nation, according...