I can't answer that question because I don't live in the US but judging by the recent visual media reports it would appear that they certainly have a lot of military hardware at their disposal.
The following news report from the BBC raised the question,
https://www.bbc.com/news/av/world-us-canada-55845764
The following news report from the BBC raised the question,
https://www.bbc.com/news/av/world-us-canada-55845764
Comment