Marco Rubio actually said...

It is critical. We're a free society. We will have this debate for years to come.

It's important at moments like this we avoid the harsh rhetoric that perhaps could be counterproductive.

First is allowing or helping the government in Kiev to become stable. We want to keep this from getting worse and that includes allowing it ...

There's got to be a consequence for this action. This can be the new international norm that you can move troops in to a neighboring country...