It's time for conservatives to dump Scott Brown. The outgoing senator cast his last vote on the fiscal cliff deal. He vowed during the election campaign that he would "never raise taxes." So what did he do last night? He voted to raise taxes—not just on the so-called "wealthy" but millions of working- and middle-class Americans.
The fiscal cliff deal does more than raise tax rates on households making above $450,000. It also enables payroll taxes to be increased by 2 percent. The result is that households making between $50,000-$200,000 a year will see their tax bill rise an average of...

