Despite a rebuff from the U.S. Supreme Court, the Bay Area's federal judges are again proposing to allow cameras in their courtrooms, a plan that could lead to telecasting of closing arguments in a suit challenging California's ban on same-sex marriage.

The U.S. District Court in San Francisco has posted a rule change on its Web site that would allow its judges to take part in a pilot program of airing selected nonjury civil trials. The public comment period began Feb. 4 and ends Thursday.