Pilot Flying J CEO Jimmy Haslam

Pilot Flying J CEO Jimmy Haslam told trucking industry leaders Thursday in Indianapolis that he knew nothing about nor did he participate in an alleged fuel-rebate fraud.

He was responding to a question submitted in advance, and it was the first time he took questions about a federal raid on his company's Knoxville headquarters.

A month ago today, FBI and IRS agents executed search warrants to seize files and records from the country's largest travel center operator.

Read more from our partners at KnoxNews.com.