Terry Keenan, a former CNN and Fox News anchor, has died. She was 53. Keenan’s sister, Linda, tells TVNewser the cause of death was a massive cerebral hemorrhage. Keenan had been receiving treatment at New York’s Lenox Hill Hospital. A pioneer among women working in financial news, Keenan joined Fox in 2002 from the now-shuttered CNNfn where she’d been since 1998. Before that, Keenan spent three years at CNBC. Her first television job was at CNN, which she joined in 1986. Keenan left Fox News in 2009 to, in her family’s words, “work on her most cherished production: her son...