A former UN climate chief's promotion has set off renewed fury over sexual harassment allegations in India

If you've been following the climate change debate for a while, Rajendra Pachauri should be familiar. He's the former chair of the UN panel on climate change. Last February, he was accused of sexual harassment by a researcher who worked at his institute in India. An internal investigation found him guilty and Pachauri stepped down. Now a new allegation has been made.