MSNBC ’s Lawrence O’Donnell blamed billionaire Fox News founder Rupert Murdoch for this past weekend’s massacre in Buffalo, New York. Police say Payton Gendron , 18, killed 10 people and wounded three others at a Tops supermarket in a mostly-Black part of the city. The killings are reported to have been racially-motivated. Authorities said Gendron posted a long screed online in which he expressed racist and anti-Semitic views. He also embraced the replacement theory , the idea that Whites’ political power is being purposely diluted by an influx of immigrants. On The Last Word on Monday, O’Donnell blamed Murdoch for...