ABC, CBS and NBC: 10 p.m. to 11 p.m.
PBS: 8 p.m. to 11 p.m.
C-SPAN: 4 p.m. to 11 p.m.
Speakers include: Former President Bill Clinton, Sen. Hillary Rodham Clinton of New York, and Rep. Steny H. Hoyer and Sen. Barbara A. Mikulski of Maryland
Coverage: With scant news expected, major networks scale back. Page 1D