I'm Jessica Edinger, CNBC. Wall Street opens Monday morning after a winning Friday for the major averages. The Dow up 149.3% it was lower for the week however. This is why I suggested back in March we need to do a blockade in the first place and I think that's what we have to do again. >> The Brookings Institution's Robin Brooks on CNBC. Investors are on edge of earning season in the coming week. Wharton Professor Jeremy Siegel tells CNBC he is not worried that earning expectations are too optimistic. >> No ...