Top row: From left, Margaret Abe-Koga, Barry Chang and Peter Fung. Bottom row: From left, Sally Lieber and Sandy Sans. Fung and Sans photos contributed. Abe-Koga and Lieber photos by Magali Gauthier.

Incumbent Jeff Rosen, left, is holding a strong lead in the race for Santa Clara County district attorney ... to update its results on Friday by 5 p.m. If Rosen’s majority lead sticks, he ...