The Chairman of the Republican Party on Friday lambasted Democrats and Republicans who helped kill an immigration bill in the Senate and challenged them to come up with a solution beyond "just build a fence along the border." "The voices of negativity now have a responsibility to come up with an answer," RNC Chairman and U.S. Sen. Mel Martinez, R-Fla. said. "How will you fix the situation to make peoples' lives better? How will you continue to grow the economy? How will we bring people out of the shadows for our national security and for the sake of being a...