Jailed Libor trader Hayes launches fresh appeal against conviction

By Kirstin Ridley LONDON (Reuters) - Tom Hayes, the first person worldwide to be jailed for conspiring to manipulate Libor interest rates, on Monday night launched a last-ditch appeal against his conviction and 11-year sentence in Britain, alleging his trial was unfair. Hayes, a gifted mathematician with mild Asperger's syndrome, was initially sentenced to 14 years in prison in 2015 for conspiracy to rig the London interbank offered rate (Libor), a benchmark for rates on around $450 trillion (36