So far in 2023, we have seen three midsize regional banks be seized by the FDIC and a fourth voluntarily wind down its operations. Now PacWest Bancorp (PACW) is potentially on the ropes. What should bank investors do? In this video, Motley Fool contributor Jason Hall explains a great place to start, whether you're trying to figure out if you should sell certain banks or you're looking to go on the offensive and buy. 

*Stock prices used were from the morning of May 4, 2023. The video was published on May 5, 2023.