Yemen second to USA in guns per capita

"But tensions have long run high in the Eighth Congressional District of Arizona, a classic swing district that shares a 114-mile border with Mexico. Protesters chained themselves to the desks of Ms. Giffords’s Republican predecessor, Jim Kolbe, 12 years ago. And over the past year, Ms. Giffords struggled in a brutal re-election campaign during which her opponent appeared in a Web advertisement holding an assault weapon. The district has become a caldron of divisions over government spending, immigration, health care and Barack Obama."

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