A Bloomington man is charged with second-degree assault after authorities say he lunged at another man, slashed him multiple times with a knife and bit his face, later telling police he "hates Muslims."   Kelvin Porter, 47, told officers on his way to jail that he "tried to stab the Somalian in the neck" and that he was trying to kill him, according to the criminal complaint.   The incident happened around 11:20 p.m. last Friday near 19th and Riverside in MInneapolis. Police were d