10/31/00 3:45 p.m. No Easy Ride for Hillary! Her reluctance to speak candidly is her biggest obstacle. By Deroy Murdock, a columnist with the Scripps Howard News Service As New Yorkers prepare to elect a new U.S. senator on November 7, Hillary Rodham Clinton remains hounded by twin suspicions about her honesty and commitment to Israel. Her plunging support among Jewish voters in a recent survey suggests that these nagging questions may be causing grave damage to her Senate candidacy. Mrs. Clinton fueled these lingering doubts in November 1999 when she kissed Yasser Arafat's wife, Suha, immediately after Mrs. Arafat ...