While the motivation for Saturday's attack in Tucson, Arizona are still unclear, a concern in Washington and in the nation at large is whether or not the current political rhetoric has gotten out of control.
Democratic Representative Debbie Wasserman Schultz from Florida, and Republican Representative Ted Poe from Texas, are colleagues and friends of Gabrielle Giffords in Congress.
Rep. Wasserman Schultz warns that while "we cannot allow incidences like this intimidate."
"Words matter," she said.
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