 I have already contacted the Secret Service for a briefing, and I'm also calling on Secret Service Director Kimberly Cheadle to appear for a hearing. The Oversight Committee will send a formal invitation soon, Comer said in a statement. Back to your calls. Doc is in Baton Rouge, Louisiana, on our line for independents. Good morning, Doc. Good morning. In the 1950s, there was a senator from Wisconsin named Joe McCarthy.