If any two issues illustrate how difficult it could be for the part of the Republican Party represented by the social and national security conservatives to bridge their differences with libertarians, same-sex marriage and National Security Agency intelligence are good candidates
Discussions at the 2014 Conservative Political Action Conference got testy Friday, when libertarians defended positions out of synch with the more traditional stances that have defined the Republican Party for decades.
The Senate majority leader is under steady attack from Republicans for calling the Koch brothers, billionaire funders of conservative causes, "un-American." His Senate colleagues across the aisle criticize his stewardship in unusually sharp terms.
Recognizing a rich vein, New Jersey GOP Gov. Chris Christie took on the Nevada Democrat on Thursday during his address to the Conservative Political Action Conference.