Federal authorities zero in on Kaneshiro campaign donors in next phase of corruption probe Lynn Kawano © Provided by Honolulu KHNL Campaign donors to Keith Kaneshiro are now grand jury witnesses. HONOLULU, Hawaii (HawaiiNewsNow) - A parade of Keith Kaneshiro’s campaign donors testified this week before the federal grand jury hearing evidence against the former city prosecutor. It’s another twist in a widening federal corruption probe. Six of those who testified were all tied to Mitsunaga & Associates, an architectural and engineering firm known for its political connect...