US online sales hit $7.2 bln on first day of Amazon Prime Day event, Adobe says
![US online sales hit $7.2 bln on first day of Amazon Prime Day event, Adobe says](https://media.fashionnetwork.com/m/68ae/eb58/0e26/afb1/bb31/23db/b39e/24b8/afaf/aa6a/208x208/aa6a.jpg)
Shoppers spent about $7.2 billion online across retailers during the first day of Amazon's Prime Day in the United States, according to a report from Adobe Analytics on Wednesday.