Former MSNBC pundit Pat Buchanan, who was dumped by the network for his racist book is now coming back for an appearance on NBC's Meet The Press this Sunday. NBC's Meet the Press this weekend will host Pat Buchanan, a homophobic and racist commentator. MSNBC parted ways with Buchanan in 2012 following blowback over his book Suicide of a Superpower, which claimed to document how diversity and immigration are ruining the country. The Sunday show states on its website that it will interview Buchanan about "the return of populism" on the presidential campaign trail. Buchanan's brand of "populism" has long...