Florida Gov. Rick Scott (R) “is off to an early and expensive start in advertising his U.S. Senate bid, spending more than $1 million a week on TV spots for a race that could determine whether the GOP keeps control of the chamber,” Bloomberg reports. “His Democratic opponent, incumbent Senator Bill Nelson, has yet to run a commercial in what’s likely to be the most expensive congressional race in the country.” “Scott, who can dip into his personal fortune, has also gotten help from outside groups, including the U.S.