Senator Lindsey Graham caught some heat for suggesting someone needed to assassinate Vladimir Putin to end this Russia-Ukraine conflict ... and now, he's doubling down.
We got LG Monday at Reagan National Airport in D.C., and asked him to respond to the backlash he received last week after floating the possibility of Russians taking Putin out.
The basis of the criticism ... such talk is dangerous, and certainly not something a U.S. public official should be spewing -- even if it is something that's been on folks' minds.
Well .