The correct move was to remove her.
Update!
Funny, but it turns out that al-Cindy wasn't the other person ejected from the House Gallery last night for wearing a political t-shirt.
From the DNC's Associated Press[excerpted]:
Florida Rep.'s Wife Says She Was Ejected From State Of Union
February 1, 2006
ST. PETERSBURG, Fla. -- The wife of Rep. C.W. Bill Young, R-Indian Shores, told a newspaper that she was ejected during the State of the Union address for wearing a T-shirt that says, "Support the Troops Defending Our Freedom."
Beverly Young told the St. Petersburg Times that she was sitting in the front row of the House gallery Tuesday night when she was approached by someone who told her she needed to leave.
She said she reluctantly agreed, but argued with several officers in an outside hallway...
For some odd reason, I don't think we'll be hearing too much about this incident.