In answer toÂ the perennial question, Ross Ramsey says follow the money. A statewide senatorial campaign in Texas costs $10 million.Â KayÂ transferred $6 million from her federal campaign account to financeÂ her primary campaign against Perry. As of the September filing, she had $57,053 in her federal account. If that paltry amount rises by $2 or $3 million in early 2011, she’s running. Maybe.