Nope. Mix networks like Tor attempt to disguise metadata, but USG essentially owns all the Tor exit nodes, and logs all traffic: https://nakedsecurity.sophos.com/2015/06/25/can-you-trust-to... https://pando.com/2014/12/26/if-you-still-trust-tor-to-keep-... https://pando.com/2014/07/16/tor-spooks/
There is no way to browse the web securely. Don't do anything online that you think the Trump administration might not like.