Jamie Dimon has threatened to reconsider a $3bn Canary Wharf investment if the party lurches to the left

Jamie Dimon, CEO of JP Morgan-Chase, warned Labour against becoming "hostile to banks again" amid Keir Starmer's mounting leadership troubles.

Jamie Dimon has threatened to reconsider a $3bn Canary Wharf investment if the party lurches to the left

Starmer's leadership is under pressure, sparking concern in the bond market.