Michigan Senate hopeful Mallory McMorrow stood by her since-deleted tweets digging at rural America, whom the Democrat suggested needs to learn from coastal elites. McMorrow’s past tweets disparaging rural America were first reported by The Post last year but have since gained renewed scrutiny due to a recent CNN report on them. “I think we all need to understand each other better,” McMorrow told CNN’s “Inside Politics” Sunday. “I’ve lived all over the country, I’ve met a lot of different people, and I stand by that. Was it the most eloquent tweet I’ve ever tweeted, no.” Shortly after the 2016…