Earlier this week, The Guardian’s Alice Herman reported that although Donald Trump secured the Michigan Republican primary win, there are some “warning signs” for the ex-president amid the “easy victory.” Herman notes Trump “has repeatedly trounced [former South Carolina Governor Nikki] Haley in the primaries, but she has hung on with a campaign that continues to highlight areas of weakness for Trump and offers Republicans uneasy about Trump a protest vote of their own,” and that “Haley has pledged to stay in the primaries at least through next Tuesday, 5 March, when 15 states will vote and Tr…