HEAVILY GUARDED - Pagesix - New York Post Online Edition

HEAVILY GUARDED - Pagesix - New York Post Online Edition: "April 8, 2007 -- SECRET Service agents recently knocked on the doors of Sen. Hillary Clinton's neighbors in Chappaqua to inform them security was being increased. Clinton is getting the level usually accorded the ultimate presidential nominees of the Democratic and Republican parties. Barack Obama is getting the same impressively large-size detail. The other Democratic candidates are upset because they look rather insignificant by comparison. "