Rubio billed the party for more than $100,000 during the two years he served as House speaker, according to credit card statements obtained by the St. Petersburg Times and Miami Herald. The charges included repairs to the family minivan, grocery bills, plane tickets for his wife and purchases from retailers ranging from a wine store near his home to Apple's online store. Rubio also charged the party for dozens of meals during the annual lawmaking session in Tallahassee, even though he received taxpayer subsidies for his meals.

Rubio said the billings all related to party business-- the minivan, for example, was damaged by a valet at a political function -- and that he repaid the party for about $16,000 in personal expenses.