Crown Castle, Marsh & McLennan And More: 'Fast Money Halftime Report' Picks For May 29

On CNBC's "Fast Money Halftime Report," Kari Firestone recommended Marsh & McLennan Companies, Inc. MMC as a buy. She said everybody needs an insurance broker and it is not connected to the interest rates.

Stephen Weiss likes Crown Castle International Corp. (REIT) CCI.

Joe Terranova is a buyer of Union Pacific Corporation UNP.

Pete Najarian said traders are buying puts in iShares NASDAQ Biotechnology Index IBB. He would be very careful with the stock.

Jon Najarian noticed that traders are buying puts in Davita Inc DVA.