Into the mosh pit: Republican campaign talk gets nastier

WASHINGTON (AP) — In 2011, eyebrows shot up when former vice presidential candidate Sarah Palin used a salty acronym — WTF — to mock the policies of President Barack Obama.
How quaint.
Five years later, Donald Trump has blown right past acronyms. He’s in a profanity-laced campaign for the Republican nomination that has seen multiple candidates hurl insults and disparaging remarks at one another and their critics.
In recent days, Trump has publicly lip-synced the F-bomb, b