By taking the Fifth, he only raises more suspicion When Joe Biden’s personal physician, Kevin O’Connor, pleaded the Fifth Amendment yesterday during the ongoing Congressional hearings about Biden’s mental acuity while in office, it didn’t put suspicions to rest – it amplified them. Why would O’Connor refuse to testify if he had nothing to hide from Congress? He can claim doctor–patient confidentiality all he wants, but it’s not like Congress was asking to see X-rays or blood-test results. What