Gingrich says rivals' criticism taking a toll (AP)

[TimesTen]

<p><a href="http://us.rd.yahoo.com/dailynews/rss/topstories/*http://news.yahoo.com/s/ap/20111217/ap_on_el_pr/us_gop_campaign"><img src="http://d.yimg.com/a/p/ap/20111216/capt.a10e058ef38341cea807ab7bde678198-a10e058ef38341cea807ab7bde678198-0.jpg?x=130&y=97&q=85&sig=c.mwTHDaUd7CVTd5W4ZTJQ--" align="left" height="97" width="130" alt="Republican presidential candidate, former Massachusetts Gov. Mitt Romney shakes hands with former House Speaker Newt Gingrich after a Republican presidential debate in Sioux City, Iowa, Thursday, Dec. 15, 2011. (AP Photo/Eric Gay)" border="0" /></a>AP - Newt Gingrich tried to quiet unrelenting campaign criticism that he acknowledged had taken a toll as Mitt Romney stepped up insider attacks Saturday in hopes of regaining front-runner status with the first presidential vote less than two weeks away.</p><br clear="all"/>

 

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