Though official filings have yet to be released, a CBS News correspondent estimates a substantial tab for the US Congressional delegation's presence at the recent Copenhagen Climate Summit. The bipartisan group, including family members and staffers, is estimated to have required 3 military jets, 321 hotel bookings at a five-star outfit, dozens of commercial flights, and tens of thousands of dollars more in fancy meals. When asked about the monolithic presence, not a single member of the congressional delegation would respond on camera. Very telling.