Clinton would have been out of office for more than a year when the invasion started and the Democrats would have a stain on their record that would have made it much harder to fight whichever Republican fascist (but I repeat myself) was currently in charge.
President Hillary Clinton would be fully supporting Ukraine as House Republicans desperately searched for any excuse to launch their fifth impeachment
Clinton would have been out of office for more than a year when the invasion started and the Democrats would have a stain on their record that would have made it much harder to fight whichever Republican fascist (but I repeat myself) was currently in charge.
Out of office? Nah, re-elected