abdel aziz bouteflikgned today, after weeks of protests. came after the military insisted that he step aside immediately. bouteflika is 82, and has ruled algeria for twdecades, but mands for his ouster rocked the nation in recenteeks. u.s. officials are talking tonight about resolving a dispute with nato ally turke the pentagon had balked at providing turkey with parts for u.s. f-35 fighter jets, if ankarauys a russian air defense system. today, acting defense cretary patrick shanahan said he thinks the turks will buy the u.s. "patriot" missile system instead, and the f-35 shipments will resume. >> i am very confident in the "patriot" proposal that we've delivered to turkey-- its availability, its pricing and, very importantly, the industrial participation that comes alonghe withpatriot" system. i expect we'll solve the problem so that they have the right defense equipment both in terms "patriots" and f-35s. >> woodruff: u.s. officials warn syat if turkey installs the russian air-defensem, it could help moscow learn vitalat infon about the f-35. the speaker of the house isme advising fvice president joe biden to ch