With 2016 on horizon, US conservatives rally at CPAC

Thousands of American conservatives will gather just outside Washington beginning Thursday with a thinly-veiled mission: vet the Republican politicians who might soon announce bids for the White House. This week's annual CPAC convention will see the right wing rallying around core principles it hopes will shape the 2016 presidential election. The Conservative Political Action Conference is hard to put a label on. While it appeals to young ideological conservatives converging on Washington i