Jim Geraghty of National Review and Greg Corombos of Radio America cheer up as they see new Senate polls showing Rick Scott with a healthy lead in Florida and Republicans within striking distance in Wisconsin.  They also shake their heads as Sen. Elizabeth Warren issues perfunctory condolences to the family of Mollie Tibbetts but says we need to focus on our real immigration problems.  And they marvel at Senate Democrats, who now insist that the consideration of Supreme Court nominee Brett Kavanaugh must wait because Michael Cohen has accused President Trump of a campaign finance violation.