Trump's decision not to retaliate in 2019

Donald Trump once warned against endless wars. Now, he’s launched a strike killing Ayatollah Ali Khamenei and many Iranian leadership figures, so what’s changed? Has Trump decided the Iranian regime’s threats are all talk? 

Follow If You're Listening on the ABC Listen app.

Check out our series on YouTube: https://www.youtube.com/playlist?list=PLDTPrMoGHssAfgMMS3L5LpLNFMNp1U_Nq