By Bill Briggs, NBC News contributor

When Tammy Duckworth steps into Congress this January for her first term, she’ll be carried by two prosthetic legs – and the potent notion that if she can survive a grenade blast while piloting a chopper, she surely can endure any political flak on Capitol Hill.

“The worst day for me in Washington on the floor of the House is never going to be as bad as me getting blown up. So bring it,” said Duckworth, a Democrat who represents Illinois’ 8th Congressional District, the suburbs north of Chicago.

One of the first women to fly combat missions in Iraq, Duckworth’s Black Hawk was hit by enemy fire in November 2004 as the aircraft skimmed tree tops at about 135 miles per hour. The explosion vaporized her right leg, smashed her left leg into the instrument panel, sheering it off, and tore away most of her right arm. Before losing consciousness, she used her remaining arm to try to land the sputtering chopper. On Nov. 6, she won election to the U.S. House.

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