<p>SAN JOSE, Calif. (AP) - Wearing purple T-shirts emblazoned with a squeegee-bearing fist, about two dozen janitors gathered Monday to cheer the Rev. Jesse Jackson and to urge Silicon Valley companies to maintain their health care benefits.</p>
<p>Jackson, who was in San Jose hosting a two-day trade fair designed to promote ethnic diversity in the technology industry, attended a rally the janitor's union organized outside the headquarters of software maker Adobe Systems Inc.</p>