Last August, President Obama used the occasion of a White House dinner breaking the Ramadan fast to endorse the construction of a controversial mosque close by the site of the former Twin Towers in Manhattan.

CENTERFORSECURITYPOLICY: Friend of Shariah

Located on 300-acres of unspoiled Vermont countryside, Twin Farms occupies the former estate of Nobel-prize winning novelist Sinclair Lewis.

FORBES: Twin Farms, Barnard, VT

To be fair, the government faces one huge constraint: Law and Justice's Lech Kaczynski, twin brother of the former prime minister, who will be president until 2010.

ECONOMIST: Poland's politics

Jack Parker, their former coach and a twin himself, said sometimes he had to check Mike's right ear to tell the twins apart because Mike had a freckle there that Mark didn't have.

CNN: Brother of 9/11 victim speaks out after five years

For Hayward, the former Butler star, his twin sister Heather helped with motivation.

WSJ: Indiana's Victor Oladipo Is the Latest Big Basketball Star to Have a Twin Sister

His twin brother, Jarron, is a former NBA player.

BBC: NBA player Jason Collins comes out as gay

The twin guilty pleas now place the spotlight on former WorldCom chief financial officer Scott Sullivan, also facing fraud and conspiracy charges.

BBC: Ex-WorldCom executive pleads guilty

In 1998, American authorities captured former Green Beret advisor Ali A. Mohamed for his role in the twin terror attacks against U.S. embassies in Africa.

CENTERFORSECURITYPOLICY: Tehran's Terror Master

Two former Marine corporals and one former sergeant major in the reserves were among the police officers killed when the twin towers collapsed.

CNN: Marines honor fallen members of armed forces

When his twin 16-year-old boys first started playing seriously, Clay Rohrbach, a former partner at Morgan Stanley, built a squash court at his house in Greenwich and hired Australian former World Cup winner Rodney Martin to coach them.

WSJ: How Squash Got Serious