*Season 2 of the Starz original series “Boss” premieres Friday with new cast member Sanaa Lathan bringing all kinds of fresh challenges to Kelsey Grammer’s manipulative mayor of Chicago, Tom Kane. [SUBSCRIBE TO EURWEB's RSS FEED] As previously reported, Lathan plays Mona Fredricks, a principled political adviser who eventually becomes Kane’s Chief of Staff. “Mona is [...]