Today's Top Headlines At 10 AM

★US Senate Republicans Call Iran Deal A Major Mistake 
★Trump 'Desperate' For Iran Deal: Mojataba Khamenei 
★Ukraine Targets Russian Refinery Near Moscow
★OPENING BELL: Sensex Down 557 Pts, Nifty At 194 Pts 
★Telugu States To Witness Two Extremes Of Weather Today 
★Women's T20 WC: West Indies Climb To 2nd In Group B.