One can only hope that our subs are safe. After the massive technology transfer to China by the CLintons and other new inventions by Russia it's only a matter of time before our subs lose their invisiblity.
Didn't Wee Willie Winkie give China (and who knows who else) the technology for missile guidance systems? Something was missing with that man. . also with the other half of the Clinton Cabal. In fact, she was Co-President at the time.