Late Tuesday night National Republican Congressional Committee chairman Pete Sessions painted the Republican win in the special election in Nevada’s 2nd Congressional District as a snapshot of the problems Democrats will face in 2012. “Democrats just saw their 2012 playbook fall apart as Nevada voters refused to buy Democrats’ Medicare scare tactics and misinformation campaigns,” Sessions wrote in a statement. “This election sends Democrats another warning that Democrats up and down the ballot next year cannot escape accountability for their failed economic policies.” Medicare policy was a major focus in the ad war between Democrat Kate Marshall and Republican Mark...