Hillary Clinton: Queues round block at Hard Choices book launch
10 June 2014 Last updated at 22:37 BST
People queued around the block in Manhattan on Tuesday to catch a glimpse of Hillary Clinton at the launch of her book Hard Choices.
It focuses on her years as Secretary of State, but only adds to the speculation and fever about a potential run in the next presidential election.
Nick Bryant speaks to fans waiting in the long queue.