Classes are cancelled for this morning at U.C.S.C. That’s because of a 3-day strike that began this morning…..with strikers blocking both entrances to the main campus. More information can be found by calling the university’s communication hotline at (831) 459-info…..that’s 459-4636, or by going on-line to: ucsc.edu/advisory. An update is scheduled to be mailed out at 10 o’clock this morning as to whether classes will be held later today.