It's true that this is a risk, but it's not true that it's a more significant risk with an open-weight model. It's less of a risk. Much, much less.
If Anthropic's model exfiltrates US government data, Amodei goes to jail. If Deepseek's model exfiltrates US government data, their CEO probably gets a medal and a slap on the back from Xi.
On the contrary, the risk with open models is much higher. Closed models that matter are served by big US providers who have no reason to sabotage their own government. Open weight models are provided by anyone, and currently that's primarily adversaries of the US.