FILE - President Jimmy Carter applauds as Sen. Edward Kennedy waves to cheering crowds of the Democratic National Convention at New York's Madison Square Garden, Aug. 14, 1980. (AP Photo/Bob Daugherty, File)

FILE - This is part of the crowd which packed New York City's Madison Square Garden on Oct. 28, 1940 to hear President Franklin Roosevelt charge in a campaign speech that the "responsible leadership of the republican party" had tried to "sabotage" increased defense appropriations and block aid to Britain prior to the present election campaign. (AP Photo/Harry Harris, File)

FILE - President Franklin Roosevelt gestures as makes a campaign speech at Madison Square Garden in New York, Oct. 31, 1936. (AP Photo/File)

FILE - In this Oct. 22, 1928 file photo, Republican presidential candidate Herbert Hoover delivers an address from a U.S. flag-draped podium at Madison Square Garden in New York. (AP Photo/File)

FILE - In this May 19, 1962 photo provided by the John F. Kennedy Presidential Library and Museum, actress Marilyn Monroe sings "Happy Birthday" to President Kennedy at his 45th birthday celebration at Madison Square Garden in New York. (Cecil Stoughton/White House Photographs, John F. Kennedy Presidential Library and Museum via AP)

FILE - Democratic presidential nominee Bill Clinton faces a cheering audience after taking the podium to deliver his acceptance speech as his party's presidential nominee during the Democratic National Convention at Madison Square Garden in New York, July 16, 1992. (AP Photo/Stephan Savoia, File)

This undated image provided by the Bureau of Land Management shows the bat Honey Bunches of Myotis. (Emma Busk/Bureau of Land Management via AP)

This undated image provided by the Bureau of Land Management shows the bat Hoary Potter. (Emma Busk/Bureau of Land Management via AP)