How do you choose the charities you support and how do you know if your contribution is making an impact? With the holiday giving season about to begin, the non-profit Charity Intelligence is out with its annual analysis and rankings. Libby Znaimer talked with researcher Greg Thomson. AND She was the first female foreign correspondent on network television. Libby Znaimer first met Canadian Hilary Brown when she was a fledgling reporter in the Tel Aviv bureau of the Associated Press and she was a star correspondent for NBC. By that time, she had already covered the Vietnam War and the Yom Kippur War. She came by our studios to talk about her memoir “War Tourist.”