French Alps plane crash

Accident investigators look for answers as to why a Germanwings Airbus A320 travelling between Barcelona and Düsseldorf crashed in the French Alps. One of the black boxes has been found, what answers will it provide? Also, could a widely used weedkiller cause cancer in humans - a UN health organisation thinks it's probable, but Monsanto the manufacturers say that's not true. They're on the programme. And for the first time in 40 years, there's zero inflation in the UK. A blessing or a curse?