Cramer: Buy Santarus, United Technologies, Southern Company and This Hot Stock

Jim Cramer made the following calls on January 17th, 2013. What do you think about his picks?

Robert Half International Inc. (NYSE:RHI): Jim Cramer ranked this stock a Buy. Cramer previously ranked this stock a Buy on January 12, 2012. The stock’s 52-week high is $33.78, and its 52-week low is $25.10.

Current Price $33.76

RHI