Story highlights "The Sanders campaign needs to stop with the games," a Clinton spokesman said

Clinton's campaign says it offered to debate Sanders on April 4, 14 and 15, all of which were rejected

Teterboro, New Jersey (CNN) Hillary Clinton's presidential campaign on Saturday accused Bernie Sanders' operation of rejecting three New York debates that the Clinton campaign proposed.

Sanders' campaign has been calling for a debate before the state's April 19 primary since last week. While Clinton's campaign declined to commit initially, her aides have been working with the Democratic National Committee behind the scenes to solidify a date.

Brian Fallon, Clinton's national press secretary, said Saturday that Clinton's campaign offered to debate Sanders on April 4, 14 and 15, all of which were rejected.

"The Sanders campaign needs to stop with the games," Fallon said. "Over the course of the last week, we have offered three specific dates for a debate in New York, all of which the Sanders campaign rejected."

Read More