Yes, specifically the CLOUD (Clarifying Lawful Overseas Use of Data) Act, which was enacted following a case in 2014 where Microsoft refused to hand over emails

Yes, specifically the CLOUD (Clarifying Lawful Overseas Use of Data) Act, which was enacted following a case in 2014 where Microsoft refused to hand over emails stored in the EU (Ireland, in that case) on foot of a domestic US warrant. The CLOUD Act expressly brings data stored by US-based companies anywhere in the world under the purview of US warrants and subpoenas. https://en.wikipedia.org/wiki/CLOUD_Act https://en.wikipedia.org/wiki/CLOUD_Act