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).
Pennsylvania Avenue trialed on the avenue: cobblestones in 1849 followed by Belgian blocks and then, in 1871, wooden blocks. In 1876, as part of an initiative begun by President Ulysses S. Grant to see Washington City's streets improved, Pennsylvania Avenue was paved with asphalt by Civil War veteran William Averell using Trinidad lake asphalt. On September 30, 1965, portions of the avenue and surrounding area were designated the Pennsylvania Avenue National Historic Site. The National Park Service administers this area which includes the United States Navy Memorial, Old Post Office Tower, and Pershing Park. Congress created the Pennsylvania Avenue Development Corporation (PADC)