With Campbell Brown's husband, Dan Senor, considering a political campaign for Senate against Kirsten Gillibrand, The NY Post's Michael Starr writes today, "[CNN] will have to decide if Brown can keep hosting her 8 p.m. nightly news show -- or if she would be compromised by the conflict." A CNN spokesperson told Starr they wouldn't comment on "hypothetical situations," but Fox News anchor Greta Van Susteren did, defending Brown in a blog post today: There are all sorts of rumors out there that CNN's Campbell Brown's husband may run for the Senate and the question has been raised whether she...