Retired agent Michael De La Pena reviews his polygraph examination of Robel Phillipos, a friend of one of the Boston Marathon bombers, convicted of lying to authorities investigating the terrorist act. During the bombings, orchestrated by brothers Tamerlan Tsarnaev and Dzhokhar Tsarnaev, three people were killed and more than 260 injured. Mike also reviews the training and duties of a good polygraph examiner. Check out episode show notes, photos, and related articles.   https://jerriwilliams.com/247-michael-de-la-pena-polygraph-examiner-boston-marathon-bombing-associate/ Join my Reader Team to get the FBI Reading Resource - Books about the FBI, written by FBI agents, the 20 clichés about the FBI Reality Checklist, and keep up to date on the FBI in books, TV, and movies via my monthly email. Join here. http://eepurl.com/dzCCmL  Jerri Williams, a retired FBI agent, author and podcaster, attempts to relive her glory days by writing and blogging about the FBI and hosting FBI Retired Case File Review, a true crime/history podcast. Visit her website to check out her books, available as audiobooks, ebooks and paperbacks wherever books are sold. https://jerriwilliams.com/books/