WPP says US tariffs yet to hit client spending despite sales fall

Advertising giant WPP has cautioned over weaker spending by US tech firms (WPP/PA) -

Marketing giant WPP said it has not yet seen a “significant change” in spending from clients due to new US tariff rules as it reported a slump in sales.

The FTSE 100 company told shareholders it is making “progress” despite a “challenging” wider economic backdrop.