The Queen’s Guards try not to faint as temperatures soar

All soldiers are prone to fainting in the heat, even the U.S. Marines. It’s such a problem, the British Army is funding research on how to prevent it. Elizabeth Palmer explains. Subscribe to the “CBS Evening News“ Channel HERE: Watch Full Episodes of the “CBS Evening News“ HERE: Watch the latest installment of “On the Road,“ only on the “CBS Evening News,“ HERE: Follow “CBS Evening News“ on Instagram: Like “CBS Evening News“ on Facebook HERE: Follow the “CBS Evening News“ on Twitter HERE: Follow the “CBS Evening News“ on Google HERE: Get your news on the go! Download CBS News mobile apps HERE: