Varsity DX:  >Should the US send Fethullah G ü len back to Turkey?  >What key trade issues need to be addressed between the US and Canada?  >How should the GOP's healthcare strategy adapt following the failure of the AHCA?   >Is the US likely to bolster trade with African economies in the next few years?  >What challenges does the Keystone XL pipeline still face following executive approval?  >Should there be concern about Chinese investment in US military technology startups?  >Is social media to blame for political polarization in the US?   >Who will be the loser in post-TPP trade talks between the US and Japan?  >Is community non-compliance with immigration law a sustainable solution to border controversies?  >How will EPA budget cuts affect low-income rural and urban communities?    Have a great week!