Former President Donald Trump is closing in on President Joe Biden in Minnesota, a state that hasn’t voted for a Republican president in over 50 years, according to several recent polls. Trump is tied with Biden at 45% in Minnesota, according to an Emerson College Polling/The Hill poll released earlier this week, while other recent polls have shown him within the margin of error in the historically Democratic state. The last time the North Star State voted for a Republican candidate was in 1972 for former President Richard Nixon. Read: CNN’s Elie Honig Torpedoes Democrats’ Hopes Trump’s Classi…