sjsu police and federal agents swept the building -- usingb bomb-sniffing dogs.ents searched the belongings of everyone who attended the speech. it was open to all students -- and some professors strongly urged their students to attend. (glynn falcon) i brought my class here today, they're the aviation safety and security class, and this is the topic they're on right now, homeland security, and how we can improve aviation safety, what would make it a little more convenient. some professors said the main topic she addressed was important all students. (tomas kolodziejak) cyber security relates to all the majors, whether you're civil engineering, or business, or even nursing you know, it affects you and we need some it literacy in that sense." the focus of secretary napolitano's visit was about cybersecurity. justin germono has that part of the story. ">>>secretary napolitano received a warm welcome from students, faculty and staff in the engineering building early monday. napolitano often speaks at various college campuses...but san jose state's geographic locatio