 Our top stories. Bloomberg understands that security around former US President Donald Trump was boosted by the Secret Service after they picked up intelligence of an Iranian plot to assassinate him. Officials say there is no indication that there's any link to Thomas Matthew Crooks, who's accused of shooting at Trump at a rally on Saturday. The threat instead appears to be linked to his previous administration's decision on the US killing of the head of Iran's Revolutionary Guard in 2020. Here's Bloomberg Senior Editor Bill Ferries.