Comcast has held talks with US banks to secure up to $60bn in financing to gatecrash Walt Disney’s tie-up with 21st Century Fox. The FT's James Fontanella-Khan explains why the cable company is reattempting a bid for Fox, and what has spurred a wave of media deals in recent years. Sign up for the FT's Due Diligence email briefing. For information regarding your data privacy, visit acast.com/privacy