I'm Ruth Carson, and this is what's important in FX and rates markets right now. We're going to talk about the Indian rupee, which has fallen against a dollar to an all-time low. It's weakened more than 5% this year, making it the worst-performing Asian currency.The Indian rupee has been in a free fall over the past month, coming under pressure from delays in clinching a trade deal with the US and with foreigners pulling out money from the stock market. Indian importers as well have been looking to beef up ...