CBS News national transportation safety analyst Mark Rosenker -- also a former chairman of the National Transportation Safety Board -- joins "CBS This Morning: Saturday" to discuss the investigation into the deadly train crash in Hoboken, New Jersey.
An intensive investigation is underway to determine why a commuter train crashed through a station barrier in New Jersey Thursday morning, killing one person and injuring more than 100 others. Officials are talking with members of the train crew, but haven't yet interviewed the engineer. Work continues to recover one of the train's data recorders. Kris Van Cleave reports from Hoboken, the site of the crash.
Washington Post political reporter Philip Bump joins "CBS This Morning: Saturday" to discuss the fallout from Trump's tirade against former Miss Universe Alicia Machado, and where the candidates stand after the first presidential debate.
Tensions remain high on the presidential campaign over Donald Trump's tirade against the 1996 Miss Universe. Before dawn on Friday, Trump posted unfounded smears against Alicia Machado. Hillary Clinton says the issue is not Machado, but the bias and instability Trump has shown in his comments about her. Errol Barnett reports from Washington.