So if he pardons her then that is an admission on his part that he endorsed a criminal for President.
Absolutely does not matter. You or I might see it that way. To the left, it would simply be President Obama protecting Saint Hillary from those mean Republicans.
To the Independents, it would mean, she is teflon, and can get away with anything. Obama did it just to make “peace”, because he is black, and has to support Hillary, because she is a woman, or some such.
It would not be seen as a reason to disparage Obama or Hillary, at least not much of a reason.
Smaller aircraft have a horrendous safety record?