new york, suspended service indefinitely. certainly today, probably through the end of the week. we don't know when it might resume. >> rick leventhal we'll check back as the news warrants. thank you very much. we'll move on. >> from an actual train wreck to a potential political one when it comes to bill clinton. so much for being that backstage advisor he said he would be. last night, if you saw it the former president showing up for one of david letterman's final shows amid a week of numerous high-profile media appearances. as "the weekly standard" points out, quote, bill is everywhere with hillary taking a very low profile. her refusal to give a media interview or have an open campaign event with voters, bill is the back seat driver of his wife's presidential campaign. meantime on the late show bill clinton was asked about his wife's chances of winning and possible return to 1600 pennsylvania avenue. he said, well, hillary has to win the nomination first and then he said this.