lord acton, he said that in a letter to a historian, power tends to corrupt, and absolute power corruptsat men are almost always bad men. >> i was going to call him a great man, but now i won't do that. >> no, don't do that. >> congratulations on the book. it's called "unbalanced." go out and grab it from amazon today. >> i don't know how you avoid that? right? >> no, no. >> look at these guys, they're just drunk. >> get it, get it. steven, thank you. >>> when we come back, much more on the situation in ukraine. gunmen taking control of government offices, russia saber rattling, and u.s. trying to figure out how to handle everything that's happening there. we'll be right back. opportunities aren't always obvious. sometimes they just drop in. cme group can help you navigate risks and capture opportunities. we enable you to reach global markets and drive forward with broader possibilities. cme group: how the world advances. >>> welcome back. it's time for your "squawk box" planner this morning. in earnings central, best buy will be one stock to watch this morning. the retailer expected to