Zelensky's comments about the involvement of the CIA and Russia's suggestion of Western involvement in the bridge attack raise questions about the Biden administration's involvement in the matter.
One police officer was killed and two others were critically injured in a violent shooting that also left the suspect dead in Fargo, North Dakota, authorities said.
A 15-year-old girl from Guatemala, whose identity has not been disclosed by the authorities, succumbed to a severe, pre-existing illness on Monday while under the government's protection.
The tests, which took place over 12 weeks with some of the world's leading banks, including Citigroup Inc. and Wells Fargo & Co., sought to evaluate the potential of digital currencies to enhance both domestic and international payment systems.