Welcome to Law.com Class Actions: Critical Mass, a weekly briefing for class action and mass tort attorneys. Find out who is handling the last bellwether trial over 3M's combat earplugs. After several years at Duke and GW, John Rabiej is launching his own organization to host conferences on mass torts, class actions and e-discovery. Find out who represents Merck in lawsuits brought over its HPV vaccine, Gardisil.

I'm Amanda Bronstad. Feel free to reach out to me with your input. My email is [email protected], or follow me on Twitter: @abronstadlaw.

3M corporate headquarters.