MILWAUKEE - Arizona Gov. Jan Brewer, Wisconsin Gov. Scott Walker, New Jersey Gov. Chris Christie and Maryland Gov. Martin O'Malley are among 23 governors attending a national meeting in Milwaukee.
The National Governors Association meeting began Friday and continues into Sunday.
Of the 23 governors attending, 12 are Republicans and 10 are Democrats.
Walker and Christie, both Republicans, and the Democrat O'Malley are all looking at running for president in 2016.
The meeting includes sessions on cybersecurity, cutting health care costs and homeland security.
Walker plans to lead the governors on a Harley Davidson ride through the streets of Milwaukee on Friday night.
Other governors attending include Minnesota Gov. Mark Dayton, and Illinois Gov. Pat Quinn.