Gov. Scott Walker on Monday sought to use President Barack Obama's slipping popularity on foreign policy issues as a punching bag and sought to bolster his own credentials ahead of a likely presidential bid.
Eighteen months before Election Day, the Republican presidential field is growing by leaps and bounds. Former Arkansas Gov. Mike Huckabee throws his hat into the ring today in Hope, Arkansas, one day after Ben Carson and Carly Fiorina declared their intention to seek the Republican presidential nomination.