Famous civil rights leader and orator Dr. Martin Luther King Jr. is honored with a federal holiday each year on January 20. But the same US government that regards him as a hero may have had him killed. RT America’s Michele Greenstein (in for Rick Sanchez) explains. (0:15) Prof. Mohammed Marandi of the University of Tehran weighs in on escalating tension between US and Iran. (3:55) Investigative journalist Gareth Porter discusses Tehran’s stated willingness to reconsider its cooperation with the International Atomic Energy Agency. (12:05) Medical safety advocate Dr. Shiva Ayyadurai and Investigative journalist Ben Swann discuss a disturbing new study about the possible harm caused by the CDC’s vaccination schedule. (18:25)