Gubernatorial candidate, joining the senator, explains need for outreach at Tustin town hall event. BY MARTIN WISCKOL TUSTIN - Sen. John McCain endorsed Meg Whitman at a joint town hall meeting Friday, saying the gubernatorial candidate was needed both in Sacramento and in the struggling Republican Party."The woman standing beside me represents all of the qualities that will attract people to our party," McCain told a crowd of about 500 supporters at Tustin's Marconi Auto Museum. "We will not only tolerate, but accept people whose views are different than our own."Whitman, former CEO of eBay, has an early lead in...