California police are investigating a confrontation between a Black Lives Matter activist and President Donald Trump supporters sporting MAGA hats on Sunday.  According to TMZ, activist Erika Harris said her car and several others were blocked in a lot, surrounded by Trump supporters, and were maced following a Black Lives Matter demonstration on Sunday in Bakersfield. Harris has been helping organize Black Lives Matter demonstrations as the pro-Trump group has become more active in the weeks leading up to the election.