Boston Globe: McCain Calls Obama Tax Plan a Threat to All Americans, by Scott Helman:

A day after Senator Barack Obama launched a broad assault on the economic plan of presidential rival John McCain, McCain hit back yesterday by asserting that Obama’s tax proposals would ensnare millions of ordinary Americans and further weaken the economy.

McCain, speaking to small-business leaders in Washington, D.C., said Obama’s plans to restore higher tax rates for upper-bracket taxpayers, increase the capital gains tax rate for the richest families, and possibly raise the cap on Social Security taxes would affect not just the wealthy, but also moderate-income voters and independent businesses.