A Fox News Channel spokeswoman said Wednesday that the network is "troubled" by contributor Geraldo Rivera's comments regarding sexual harassment in the media.Rivera, a former talk show host, responded to the firing of NBC News host Matt Lauer over sexual misconduct allegations by tweeting that "news is a flirty business." In a series of tweets after the announcement of the "Today" show hosts dismissal, Rivera defended Lauer as a "real gentleman" and charged that some women make sexual harassment accusations to seek revenge."Geraldo's tweets do not reflect the views of Fox News or its management," the network said in a statement. "We were troubled by his comments and are...