Boston Marathon Videos
Donald Trump: 'Americanism, Not Globalism, Will Be Our Credo'
Donald Trump formally accepts the presidential nomination at the 2016 Republican National Convention.
Mom Finishes Boston Marathon 3 Months After Delivering Son
Elizabeth Varga crossed the exactly three months and one day after giving birth to her third son.
Young Boston Marathon Fan Creates Cute But Confusing Sign
A little girl creates an adorable yet illegible sign to cheer on Boston Marathon runners.
Mark Wahlberg Films 'Patriots Day' Scene at Boston Marathon
Wahlberg, 44, made an appearance at the marathon early Monday morning dressed like a police officer while filming a scene for his upcoming film "Patriots Day."
Mary Matalin Says GOP Has Been 'Blowing Up For A Long Time'
The Powerhouse Roundtable debates the week in politics heading into Tuesday's New York primary.
Castellanos: 'Cruz's Value Evaporates When Trump is No Longer a Threat'
The powerhouse roundtable debates the state of the Republican and Democratic races heading into the New York primary.
Running Advice from a Marathon Champ
Two big day this weekend the New York marathon is on Sunday more than 50000 runners at the pavement and the marathon champ has fitness advice for everyone. Here's ABC's Tina Trent. They would go really really nervous I was one of those people. Hard to believe considering meant kids let's give one
Index: 'Avengers' Sequel On Track to Break Record for Top-Grossing Opening Weekend
And straight now to the index. And some big box office news. "The avengers: Age of ultron" brought in $85 million on its opening day. The film by our parent company Disney did even better on its first day than the original did. And it's now on track to break the record for top grossing weekend
Boston Marathon's Final, Most Inspiring Competitor
Maickel Melamed doesn't let muscular dystrophy stop him from completing in marathons all over the world.
Severe Weather Stokes Flooding in Some Areas
ABC News' Rob Marciano tracks the latest weather news from across the country.