Charles Grassley

FILE - In his May 9, 2013 file photo, Sen. Charles Grassley, R-Iowa speaks on Capitol Hill in Washington. Republican senators poised to lead major committees when the GOP takes charge are intent on pushing back many of President Barack Obama's policies, setting up potential showdowns over environmental rules, financial regulations and national security. (AP Photo/J. Scott Applewhite, File) ORG XMIT: WX312
J. Scott Applewhite / AP
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