But then, a setback: The Greenbergs' relationship with R.

FORBES: Sole Survivors

We were in a relationship with Toys R Us and doing an occasional project rollout for their IT department.

FORBES: Raising Prices -- Tactic #3, Creating Additional Value

The R-squared statistic for the relationship is practically zero, indicating no relationship between the two series.

FORBES: The Case For Higher Stock Prices After Tax Increases

The R-squared statistic for this relationship is also practically zero, again indicating no relationship.

FORBES: The Case For Higher Stock Prices After Tax Increases

Ted Stevens (R-AK) is under scrutiny for his relationship with a contractor who helped oversee a renovation project that more than doubled the size of the senator's home.

NPR: Sen. Craig Says He Did Nothing Inappropriate

John McCain, R-Arizona, called on his colleagues to "withhold judgment" until hearing more about the relationship.

CNN: Bush labor nominee housed illegal alien