IE 11 is not supported. For an optimal experience visit our site on another browser.

Twitter testing new ways to fight misinformation

01:42

As former New York City Mayor Michael Bloomberg is facing criticism for sharing a manipulated video of the Democratic debate, NBC News has obtained new, exclusive details about experiments Twitter is conducting to fight the spread of disinformation. NBC News’ Ben Collins joins MSNBC’s Ali Velshi with the details on the measures Twitter is considering taking.