Good morning welcome to squawk alley. I am john ford with holly evans. After a series of wild swings in the market, major indexes are higher but not across the board. Dow up 240 the next guest says the fed is partly behind the mayhem the past couple days as the president tweeted about market volatility in the old days when good news was reported, stock market would go up, today when good news is reported, stock market goes down big mistake and we have great news about the economy Tom Mcclellan joins me start with the fed, you think theyre in the middle of this . Good morning. Yes, the president is right. But the link between that and the economy is not as strong as people think what most dont understand, there are two fundamentals that govern movements of stock market first is how much money is there, the second is how much does the money want to be invested the fed is in charge of mostly the first one. I brought a chart. Whats not reported, the fed is selling assets last week they dro