Kyle Coon, a blind U.S. paralympian, says he is excited to compete in the Boston Marathon, while being linked by the wrist to his Canadian running buddy Nico Lightbody from Sidney, B.C. »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS Connect with CBC News Online: For breaking news, video, audio and in-depth coverage: http://bit.ly/1Z0m6iX Follow CBC News on TikTok: https://bit.ly/3TnHioe Follow CBC News on Twitter: http://bit.ly/1sA5P9H Subscribe to CBC News on Snapchat:

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