Republican presidential candidate Rand Paul said Tuesday that government workers who were outed by hackers as members of AshleyMadison.com - a website created to facilitate extramarital affairs - should not face punishment. Before he could register that opinion, though, he had to figure out what the heck "Ashley Madison" is. "I keep seeing that headline, but I'm terrible - I don't know what it is," he confessed to a Washington Post reporter when he was asked about the hack of the risqué website, which exposed the contact information of millions of its users. The senator asked, "So, she has done...