MONDAY: Memorial Day. Congress in recess for the week.

TUESDAY: Supreme Court issues orders, decisions. Federal trial opens in Billings, Mont., for 13 members of the Montana Freemen. Frank Sinatra memorabilia exhibit opens at MGM Grand in Las Vegas.WEDNESDAY: Sentencing for Michael Fortier, key government witness in Oklahoma City bombing. Hearing sched-uled in Santa Monica, Calif., for Whitewater figure Susan McDougal, charged with embezzling funds from former employer.

THURSDAY: New York City Taxi and Limousine Commission hear-ing and vote on new rules for cab drivers. Fourth annual "Viva Elvis" festival, with Elvis impersonators in Virginia Beach, Va.

FRIDAY: Colin Powell speaks in Minneapolis at follow-up to last year's national youth summit in Philadelphia.