Mitch McConnell's ongoing health mystery has taken another unexpected turn after carpet samples and flooring materials were spotted being delivered to his Washington, D.C., home. The Republican senator has remained hospitalised since suffering a medical emergency on June 14, with few official updates released about his condition. The unusual home activity has sparked fresh speculation online, while allies insist McConnell is preparing to return to work. Here's everything we know about the latest twist surrounding the former Senate Republican leader.