MINNEAPOLIS — A former Republican Minnesota lawmaker and the head of the state Republican party slammed Democratic vice presidential nominee Tim Walz, telling Fox News Digital he is a pure “partisan and abandoned the city during the 2020 Black Lives Matter riots, which was echoed by another former Walz colleague. “It was absent,” Minnesota GOP Chair David Hann told Fox News Digital about Walz’s leadership as the city of Minneapolis was destroyed by Black Lives Matter rioters in 2020, resulting in hundreds of buildings being destroyed and an estimated $500 million in damage.Walz has faced criticism for waiting several days to call in the National Guard, which Hann tells Fox News Digital was a decision made fo …