PITTSBURGH — Pittsburgh Pride in the Street is expected to draw protesters to downtown Pittsburgh Saturday, prompting police to make “sight and sound locations” available to demonstrators. “The purpose for these locations is to provide a safe venue for the expression of dissenting perspectives while securing reasonable separation between groups to prevent violence from occurring. It is the role of police to maintain reasonable separation to ensure the safety of all,” police Chief Cameron McLay said in a statement. --snip-- Protesters within the LGBT community are upset over the Delta Foundation’s leadership because they believe people of color and other...