Romney: ‘Nothing hidden’ in withheld tax returns
Rep. Chaffetz: No need for Romney to release more tax records
Romney rips Obama's tax proposal
Biden: Romney wants Hispanics ‘to show your papers,’ but 'won't show his'
Biden: 'Mitt Romney wants you to show your papers, but he won't show us his'
Repealing health law would mean more benefits for members of Congress
The Dark Side of Anti-"Swiss Bank Account" Politics
Obama Trails Romney Again in Battle for Campaign Cash