Rate increase has been a possibility since Warsh started as chairmanpublished at 19:48 BST
The decision to raise interest rates has been a possibility for months, since the beginning of his term, Warsh says.
"The decision we made today was a sober decision, serious decision, responsible decision, one that we have been preparing for and thinking about in my 120 days here," he says.
He adds that he's not going to prejudge decisions about future rate hikes.









