主播大秀

Brazil's giant state-run oil company admits huge losses from bribery. We hear the latest from Sao Paulo. Also, in the fifth in our series of interviews ahead of next month's general election with key figures from each of the UK's main political parties, it is the turn of the centrist Liberal Democrats. We hear from Danny Alexander, who in his role as Chief Secretary to the Treasury, has been effectively deputy finance minister in Britain's governing coalition since 2010.

From Dehli, we are joined by Vivek Satya Mitram. He tells us why he quit journalism to start Advice Adda - an advice website for young Indians. It deals with all kinds of problems from relationships to legal issues. And, from Washington, we are joined by University of Maryland economist Peter Morici.