China soybean chatter, fed policy, Iran deal

Arlan Suderman of Stone X is our guest. We kick things off with talk that China may buy more soybeans and what that country's commitments are and how skeptical we may be. Then we dig into the Iran peace deal and what we know and don't know. Finally, we talk about the new Federal Reserve chair and why Kevin Warsh may fade into the background and what that means for markets.