@C_Raymond You may want to check this out.
https://medium.com/@aufar.di.sini/policy-and-policy-related-terminal-master-program-with-high-chance-of-full-funding-fd242bc37e7
If you plan on doing PhD after graduation, TPP is the best option, it is a research based program. Student usually works as research assistant for 2 years, and it is not uncommon for TPP students to publish in peer-reviewed journal. And also, the relationship that you build with your academic advisor is stronger, because you will work closely with him/her for 2 years. There are quite a few TPP alumni who become faculty at MIT ( Alexandre Jacquillat, Valerie Karplus, Danielle Wood, Dava Newman, etc.)
Hope this helps.