Sen. Marco Rubio says the GOP "probably went too far" in slashing the tax burden on corporations. The Florida Republican told the News-Press of Fort Myers that corporations will largely use their major tax cut to buy back shares or increase dividends to shareholders — which "isn't going to create dramatic economic growth." "If I were king for a day, this tax bill would have looked different. I thought we probably went too far on (helping) corporations," Rubio told the newspaper in the interview published Friday. "By and large, you're going to see a lot of these multinationals buy back...