In this photo taken Monday, March 11, 2019, a Boeing 737 MAX 8 airplane being built for TUI Group sits parked in the background at right at Boeing Co.'s Renton Assembly Plant in Renton, Washington.  (AP Photo / Ted S. Warren)

Lawsuits mount and sales tumble in the aftermath of two deadly crashes involving Boeing’s 737 Max jet. Can the company repair its reputation? Commercial pilot Rob Mark weighs in.

In this March 14, 2019, file photo a worker walks next to a Boeing 737 MAX 8 airplane parked at Boeing Field in Seattle. (AP Photo / Ted S. Warren, File)

Senators grill government officials and Boeing representatives following a global recall of the 737 Max plane. What the increased scrutiny – and a federal probe – could mean for the aviation industry.