Rapid Transit Videos
Increased police presence in the U.S. after London terror attack
Major cities in the U.S. increase police visibility and step up security.
Mother throws toddler down NYC subway stairs
The 25-year-old woman is in police custody, her son is in serious but stable condition.
US cities increase security after Manchester attack
U.S. Homeland Security officials said Americans can expect to see "increased security" in public places after a deadly attack killed 22 concertgoers in the U.K.
Stampede at Penn Station during Easter weekend
The sound of a taser caused hysteria during one of the most crowded times due to holiday travel and major train delays.
Train derailment in New Jersey causes major headache for commuters
ABC News' Charli James joins us from a ferry on the Hudson River to speak with commuters dealing with the stress.
Snowy weather in the City of Brotherly Love
ABC News' Rob Marciano stops in Philadelphia to take a look at the snowstorm conditions.
Massive winter storm bears down on Northeast
Blizzard warnings have been issued in parts of 8 Northeast states, causing thousands of school cancellations and halting work and travel for millions of Americans.
Trump Administration's First Full Day of Business
The administration discussed cutting regulations but also adding border taxes.
Inauguration of Brand New Administration
ABC News' George Stephanopoulos reports on President Donald Trump's first days in office.
Meet NYC Man Who Commandeers Subway Trains, Buses
Darius McCollum, who has Asperger's, has impersonated NYC transit authority workers more than 100 times and has been arrested 32 times.