It's Super Tuesday in the United States,\xa0as people in 15 states and American Samoa vote for their preferred presidential candidates.\xa0
Republican strategist Matt Terrill told Mike Hosking that Donald Trump is expected to pick up most, if not all, of the Republican primaries.\xa0
This would\xa0all but guarantee him the Republican nomination.\xa0
He said that the writing is on the wall that Trump will be having a big night tonight.\xa0
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