New Jersey Governor Chris Christie has said he is still looking into the possibility that other members of his staff were involved in the scandal over shutting down lanes onto the busy George Washington Bridge.
Christie said he will "take action" if it is needed.
More top news
A Ukrainian pilot who spent two years in prison in Russia has been sworn into national parliament after being released last week.
The length of time people returning from Zika-hit areas should abstain from having unprotected sex has been doubled by the WHO.
Two young boys have gone missing and their families are "frantic with worry".