A part-time CUNY professor faces a slate of charges accusing him of sparking a violent run-in with police during Saturday's protest demonstration on the Brooklyn Bridge. Eric Linsker, 29, was allegedly spotted by police carrying a large garbage can on walkway of the bridge above the traffic lanes during the protests against the police killings of unarmed black men. Protesters had been tossing debris at police on the bridge's lower level at the time, police said. Police Lt. Philip Chan ordered Linkser to put down the trash can and attempted to arrest him, according to court records. A small group...