Whistle-blower audio: Sen. Claire McCaskill’s husband cut business deals in Senate Dining Room Missouri Sen. Claire McCaskill’s husband used the U.S. Senate Dining Room to cut business deals selling tax credits tied to stimulus money, a whistle-blowing executive inside his company alleged on an audio recording exclusively obtained by The Daily Caller. Read more: Whistle-blower audio: Sen. Claire McCaskill’s husband cut business deals in Senate Dining Room | The Daily Caller