RT is an abbreviation for any of the following: Wikipedia*
On the C-SPAN Networks:
RT has hosted 38 events in the C-SPAN Video Library; the first program was a 2006 Call-In. The year with the most events was 2018 with six events. The year with the highest average number of views per video was 2018 with an average of 1,901 views per video. Most appearances with Vladimir Putin (24), Sergey Lavrov (5), Dmitry Medvedev (2). Most common tags: Russian Federation, Nuclear, Georgia.