And here are some the early details of how Sen. Kennedy’s funeral mass in Boston and burial service in Arlington National Cemetery will be covered by the broadcast networks tomorrow:

abcnews120.jpg Saturday morning, Kate Snow will anchor “GMA” from the JFK Library in Boston. At approximately 10:30amET (Update: now 10amET) ABC News will broadcast live coverage of the funeral Mass anchored by Charlie Gibson. At approximately 5:30pmET, Gibson will anchor coverage of the burial service. Throughout the coverage, George Stephanopoulos, Terry Moran, Snow, John Berman, and Susan Milligan will be joining Gibson. Jim Sciutto will anchor “World News” in the evening.
cbsnews120.jpg CBS News will cover the memorial live Saturday morning starting at 10amET with Harry Smith anchoring from New York.
nbc120.jpg Starting at 10amET, Brian Williams will anchor NBC News coverage of the funeral Mass. At 5:30pmET, NBC News coverage will resume for the burial service. NBC News’ coverage will be supplemented by reporting from Andrea Mitchell, Anne Thompson, Kelly O’Donnell, Lester Holt, Mike Taibbi, Mike Viqueira, Norah O’Donnell, and Savannah Guthrie.

TVNewser will post any additional details as we receive them.