Mighty Buildings, which aims to build homes with 3D printing tech and robotics, raises $40M Series B co-led by Khosla Ventures and Zeno Ventures (Mary Ann Azevedo/TechCrunch)

Survey of 1,000 registered US voters: 44% strongly agree and 41% somewhat agree that social media plays a role in radicalizing people  —  A majority of Americans think social media “has played a role in radicalizing people,” according to a new poll from Accountable Tech and Greenberg Quinlan Rosner shared exclusively with Axios.