* Paul La Monica: Should Best Buy go private?
* Kurt Brown: Preaching to the green choir is a dead end
* Baby Einstein? A 12 year-old is working to disprove Albert’s theory of relativity
* Morning Call: U.S. futures point higher, London opens flat, European shares fall on financials and the Nikkei edges down.
* Tobin Arthur: Medical images get cloudy
* Still not getting the Term Sheet’s daily emails? Sign up here.
* Dear GOP: Preserve national service, even on a tight budget
* Nothing shocking: Sprint opposes the AT&T-Mobile merger
* Related: Moody’s says that JPMorgan’s (JPM) $20 billion loan for the deal is a “negative credit”
* Andrew Ross Sorkin: Brazil is experiencing a buyout boom, hold the leverage
* Henry Blodget: GE’s response to the NYT story on its tax bill is a cautionary tale of corporate Twitter usage
* Turns out you can hack the Color app. The startup’s reply: We never promised you privacy.
* We now know why Curt Johnson — the SC Johnson heir who helped co-found PE firm Wind Point Partners — recently stepped down as chairman of Diversey.
* Ex-NY Comptroller Alan Hevesi was supposed to be sentenced yesterday for his role in the pension kickback scandal, but got a delay after being hospitalized.