Back then, Cheney had a heart condition that required him
to elevate his legs & feet (to prevent swelling most
likely). Some medications also cause extreme swelling of
the ankles and feet. (Speaking from experience.)
A young person cocking their feet up on their desk most
often just seems cocky. - To an older person with a heart
condition, it is a necessity!
Wow, never saw that unpleasant photo before.
Maybe his pocket missile (not a euphemism in his case) needed air.
Continuing your historic photo series ...
Now, remind me. What was your point?