Jim Geraghty of National Review and Greg Corombos of Radio America welcome the news that Republican Rep. Kevin Cramer will run for the U.S. Senate in North Dakota, and even though he's not as conservative as we might want him to be, by all accounts Cramer gives the GOP its best chance to defeat Democratic Sen. Heidi Heitkamp.  Jim also details his frustration with the constant demand for a national conversation on gun laws when so many gun control activists have little grasp of the facts and little idea what the existing laws are.  And they react to Ronan Farrow's column detailing Donald Trump's efforts to carry on a months-long affair and keep it a secret, all while he was married to Melania and just months after their son was born.