CEO of Roblox Corporation David Baszucki says his company rolled out new security features to protect kids from predators, after a series of high-profile abuse cases.

Check out this list of modifiers in Prospecting, along with their sale value multipliers and ways to get more modifiers in the game.

Roblox Co-Founder and CEO Dave Baszucki joins Morning Joe from Washington, D.C., where he's meeting with lawmakers in support ...