2014/09/16 Headlines: U.S. Launches New Iraq Strikes as Part of Expanded ISIS Campaign; Iran Rejects "Self-Serving" U.S. Offer to Cooperate vs. ISIS; Obama to Unveil U.S. Ebola Response; Up to 3,000 Troops Planned; Ukraine Offers Concessions as Attack Threatens Truce; Hundreds of Migrants Feared Dead in Shipwrecks; Cameron Urges Scottish Voters to Reject Independence; North Korea Sentences U.S. Prisoner to 6 Years; August 2014 Warmest on Record; Study Shows Minimal Cost for Cutting Emissions; Senate GOP Blocks Paycheck Fairness Act; NFL Team Reactivates Player Accused of Child Abuse; Anti-Immigrant Bill Sponsor Resigns GOP Post after Backing Sterilization for Medicaid Recipients; Pope Francis: Global Conflicts Amount to "Piecemeal" World War III