PLAINFIELD, N.H. — Libertarians upset about a Supreme Court ruling on taking land have proposed seizing a justice's vacation home and turning it into a park. Signatures are being collected for a petition to ask the town to use Justice Stephen Breyer's 167-acre Plainfield, N.H., property to create a "Constitution Park" with stone monuments to commemorate the U.S. and New Hampshire constitutions, said party Vice Chairman Mike Lorrey. ...........Lorrey told the Valley News. "This is a way of saying, 'You're going to be held to your own standard.' " Lorrey said the Libertarian petition would place the land-taking request before...