whethern iran deciding moderates or hardliners will control parliament. it was a setback for those opposed to last year's nuclear deal with the u.s. and others. a news agency is reporting between hardliners and reformists escalated into a shouting match but wounded four people. -- that will good for people. you are looking at live pictures. police and protesters assembling gatheringn francisco, outside the california republican convention where donald trump is set to speak. last, 20 people were arrested protesting a trump event. you can watch the event live on live go. global news 24 hours a day powered by our 2400 journalists in more than 150 news bureaus around the world, i'm mark crumpton. david: the dollar slumping and consumer confince in the economy is at a seven-month low. is there any solid way to make money in this volatile market? kevin karen is they market a markett -- strategist. looking at a note you wrote, you caution we are at serious risk for stagnant growth. guest: we have a couple things. we have productivity, which has come down signifi