The bids are lofty for a vial that once held Ronald Reagan's blood, now up for grabs at an online British auction house. At the moment, the leading bid is $5,081 for a 5-inch glass vial with &quo.

A demon Ronald Reagan and money-conjuring gnomes: New York exhibition explores art and conspiracy. Conspiracy tends to be entwined with idiocy, here mystery mingles with art. David Maclean.