1600 Pennsylvania Avenue (TV program) Wolffe, and Pat Buchanan had appeared on a frequent basis. "Race for the White House" and "1600 Pennsylvania Avenue" aired nightly at 6 PM Eastern on MSNBC. The show began airing on March 17, 2008, as Race for the White House with a focus on the 2008 Presidential election campaign. "Race for the White House" was simulcast on Air America Radio (whose regular 6 PM host, Rachel Maddow, is a panelist on the show). During Democrats and Republican Convention weeks, Gregory hosted convention coverage broadcasting from Denver (DNC, week of August 27) and Saint Paul (RNC, week of September 1).
Address Point in a locality. In 1945, when Ordnance Survey had moved to the National Grid system, maps at 1:1250 and 1:2500 scales showed sufficient information to infer other individual addresses. The recording of address information in large-scale data has been ongoing ever since. Address Point, which was launched in the early 1990s, was the first address-specific product in digital form. The latest evolution of Ordnance Survey's spatial address data is OS MasterMap Address Layer 2. OS MasterMap Address Layer 2 offers significant enhancements such as classifications, building name aliases, geographical addresses, objects without a postal address, such as churches, and multiple