The irony is that college students, a population that largely avoided the flu last year, may now be at increased risk this year as many have returned to everyday campus life activities and social engagements.

California's Long Beach City College said it will allow homeless students to sleep in their vehicles at the university's parking garage as part of its "Safe Parking Program."

Questions posed by the justices indicated reluctance to limit the ability of publicly elected bodies to respond to a member's speech or conduct with censure.