Cramer calls a 'Captain Obvious' rally in infrastructure stocks, says buyers beware

A Caterpillar (Cat) Excavator is seen working at a construction site near the New York Harbor in Brooklyn, New York, March 4, 2021.
Brendan McDermid | Reuters

CNBC's Jim Cramer warned investors who want to buy Monday's rally in infrastructure stocks, which were getting a big boost from the House passing and sending to President Joe Biden a more than $1 trillion bipartisan infrastructure bill.

Berkshire Hathaway Live Event