Forty-five percent of independent voters expressed support for the movement , which is 4 for 6 in Senate races so far tonight , with two still too close to call . Number of voters down from 20 years ago . Unemployment is the biggest concern . Voters blame Wall Street , Bush and Obama for economy .
Number of voters down from 20 years ago . Unemployment is the biggest concern . Voters blame Wall Street , Bush and Obama for economy .