May 17, 2011 10:32AM # Tuesday Links By George Scoville --- SHARE - Why are we [still in Iraq](http://blogs.forbes.com/dougbandow/2011/05/16/its-time-for-american-troops-to-leave-iraq/)? - Despite the world’s greatest nation-building efforts, things in Bosnia are [still getting worse](http://nationalinterest.org/blog/the-skeptics/bosnia-bubbling-tensions-5317). - Vouchers offer parents more choice in education than they currently have, but education tax credits are [still better at helping the poor](http://articles.philly.com/2011-05-15/news/29545907_1_voucher-program-eitc-program-tax-credits). - Although federal courts have already held parts of current National Security Letter statutes unconstitutional, we [still have a way to go in restoring civil liberties in the post‑9/​11 era](https://www.cato.org/pub_display.php?pub_id=13099). - While Osama bin Laden has been dispatched, we still have many issues to navigate in our national security strategy. **Please join us [on Facebook](http://www.facebook.com/CatoInstitute) at 12:30 p.m. Eastern today**, where Cato legal policy analyst [David Rittgers](https://www.cato.org/people/david-rittgers), who served three tours in Afghanistan with Army Special Forces, receiving an Army Commendation Medal with “V” Device for valorous action and two Bronze Star Medals, will give a LIVE video update on the future of national security policy and strategy. [Submit your questions for him here](http://www.facebook.com/CatoInstitute/posts/151476558254551). [![Creative Commons License](/build/cato_2020/images/creative-commons.svg)](http://creativecommons.org/licenses/by-nc-sa/4.0/) This work is licensed under a [Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-nc-sa/4.0/).