Who is Taylor Thomson, billionaire heiress suing her friend over $80 mn loss?

Taylor Thomson, 66, is the only daughter and one of six heirs of Thomson family, which is among the world's top 10 richest and Canada's wealthiest families. The family co-owns the media and publishing firm Thomson Reuters. Taylor's best friend, Ashley Richardson, has come forward to share her side of the story after the former sued her for losing $80-million.