McMasters, who is the aquatic coordinator, said Tsarnaev gave no clue to a violent side.

CNN: Suspects described as brothers from Russian Caucasus

Dzhokar Tsarnaev had worked as a lifeguard at Harvard University, said George McMasters, who hired him about two and a half years ago and said he was impressed with his work ethic.

CNN: Suspects described as brothers from Russian Caucasus

Last year, McMasters was deployed to Afghanistan with the Army National Guard and, when he returned to the job in August, Tsarnaev was no longer on the staff or the schedule, he said.

CNN: Suspects described as brothers from Russian Caucasus

Dzhokar Tsarnaev had worked as a lifeguard at a pool at Harvard University, said George McMasters, who hired him about two and a half years ago and said he was impressed with his work ethic.

CNN: Suspects described as brothers from Russian Caucasus

Dzhokhar Tsarnaev had worked as a lifeguard at a pool at Harvard University, said George McMasters, who hired him about two and a half years ago and said he was impressed with his work ethic.

CNN: Suspects described as brothers from Russian Caucasus

If McMasters or Rick Ungar take one giant step back one wonders how they can ignore the fact that 20 million freeloaders transferred their health care costs to the taxpayers before Obamacare and will continue to do so after Obamacare.

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McMasters' well-known book, Dereliction of Duty, which came out in the '90s, and all of today's Army generals will have read - or are supposed to read - and that's a book that is very critical of the Vietnam-era generals for allowing the country to slip into the Vietnam War without speaking out.

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