Lieff Cabraser Partner Mark Chalos Talks to NPR about the growing 3M defective ear plug injury lawsuits On March 25, 2019, National Public Radio (NPR) interviewed Lieff Cabraser Nashville partner Mark P. Chalos about the growing number of lawsuits filed against 3M over the company’s 10+ year provision of allegedly defective combat ear plugs to

Lawsuit alleges 3M and Aearo knew Combat Arms Earplugs were defective prior to selling them, but falsified test results and misrepresented their performance to qualify for a multi-million dollar contract with the United States military Nashville, TN—(BUSINESSWIRE)—On March 18, 2019, Mark Chalos of the national plaintiffs’ law firm Lieff Cabraser Heimann & Bernstein, LLP announced