Texas Sen. Ted Cruz, locked in a fierce Republican Party presidential nomination fight, will fire up the North Dakota GOP faithful with a speech at this weekend’s state party convention in Fargo and make his play for the state’s unbound national delegates. Cruz will be the main keynote speaker of the convention, speaking at about 1 p.m. Saturday at Scheels Arena in Fargo. Party officials expect more than 1,800 delegates at the convention. “We’re just really excited that the presidential candidates are interested and having a presidential candidate able to speak,” North Dakota Republican Party Chairman Kelly Armstrong said. The...