Could The Russian Federation Be On The Verge Of Collapse? 42:15

It was unthinkable a year ago but after what seems to have been a botched invasion of Ukraine, some Russian experts feel Russia could be on the brink.  Our regular Tuesday commentator on the conflict, Brian Stewart, weighs in with his thoughts.  Also, as we all get older some a Tuesday end bit on how we can improve our health -- it's simple but apparently effective.