There's been a new development. From the [St. Paul] Pioneer Press:

Man arrested in airport sex sting goes to trial, is acquitted

A jury Friday acquitted a Minneapolis man arrested in the same airport bathroom sex-sting operation that snared U.S. Sen. Larry Craig.

Vince Tuzon, 39, of Minneapolis, claimed he couldn't be guilty of interfering with the undercover officer's privacy because the officer is the one who invited the invasion with foot-tapping. That is an argument Craig has raised in trying to withdraw his guilty plea.

In Tuzon's case, a Hennepin County jury agreed. (more)