(Portland, OR)  --  Former President Bill Clinton is slated to campaign in Portland tomorrow for his wife, Hillary, who's the frontrunner in the race for Democratic presidential nominee.  The ex-president will give a speech at the Westbank Annex on North Weidler Street, with doors opening at three o'clock tomorrow afternoon.  Republican candidate Donald Trump, fresh off a big win in Indiana, is tentatively scheduled to make campaign stops Friday in Eugene and Medford.  Republican candidate Ted Cruz suspended his campaign yesterday after the Indiana primary.