Protesters tore down and burned a Black Lives Matter sign and banner at two historic black churches during Saturday evening's rallies as supporters of President Donald Trump and counterprotesters clashed in Washington, D.C. Police said Sunday they were investigating what appeared to be potential hate crimes at Asbury United Methodist Church and Metropolitan A.M.E. Church where a BLM banner and sign were torn down, The Associated Press reported. “We take these offenses seriously and we are currently investigating them as possible hate crimes,” a D.C. spokesperson told WTOP News. Videos posted on social media showed a crowd of men taking...