Facebook, Google, Twitter and Reddit have been subpoenaed by Congressional select investigating the Jan. 6th insurrection at the U.S. Capitol. In a statement, committee said the companies’ responses so far have been “inadequate.”“Two key questions for the Select Committee are how the spread of misinformation and violent extremism contributed to the violent attack on our democracy, and what steps—if any—social media companies took to prevent their platforms from being breeding grounds for radicalizing people to violence,” committee chair Bennie Thompson (D-MS) said.“It’s disappointing that after months of engagement, we still do not have the documents and information necessary to answer those basic questions. The Select Committee is working to get answers for the American people and help ensure nothing like January 6th ever happens again. We cannot allow our important work to be delayed any further.”Developing…