Joe Biden Courts Firefighters Union With 2016 Decision Expected

PHOTO: Vice President Joe Biden speaks about Domestic Violence Awareness Month, Thursday, Oct. 15, 2015, in the Indian Treaty Room of the Eisenhower Executive Office Building on the White House complex in Washington.PlayJacquelyn Martin/AP Photo
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Vice President Joe Biden has the "very likely" support of the nation's largest union of firefighters should he decide to enter the 2016 presidential race, a top union official tells ABC News.

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Biden placed a personal call to Harold Schaitberger, president of the International Association of Firefighters, early Friday morning to discuss his potential candidacy and a strategy to win, Schaitberger said.

News of the call was first reported by the Washington Post.

"You certainly came away with the view and feeling that he is moving toward seriously making a decision," Schaitberger said. He declined to speculate on timing of a decision or potential announcement.

An IAFF endorsement would be a big boost out of the gate for Biden should he jump into the race. The powerful firefighters union notably declined to endorse Hillary Clinton's campaign, informing her campaign manager Robby Mook in late September of the decision to refrain.

"Our members and our union would very likely provide support to him and his candidacy," Schaitberger said of Biden.

The vice president has had a long personal affinity for firefighters and their national union.

"There are three parties in Delaware. Democrats, Republicans and Firefighters. And I've got the firefighters. That's why I'm gonna win. And in Delaware I did," Biden told the IAFF convention as keynote speaker in July 2012.

When he ran for the Democratic nomination in 2007, Biden appealed to the IAFF, promising "if I'm the next president of the United States of America you will never have had any president that is more loyal and devoted to you than Joe Biden."

Biden often reflects on his deep personal connection to the firefighters, who helped respond to the tragic 1972 car accident that claimed the life of his first wife and young daughter. The first responders helped rescue Biden's two sons.