Here are excerpts of the remarks Republican presidential candidate Mitt Romney plans to deliver this evening in Tampa, Florida: Four years ago, I know that many Americans felt a fresh excitement about the possibilities of a new president. That president was not the choice of our party but Americans always come together after elections. We are a good and generous people who are united by so much more than divides us. When that hard fought election was over, when the yard signs came down and the television commercials finally came off the air, Americans were eager to go back to...