The three Republicans have signaled their intention to support the changes.
Soon the driver of the van would need to signal his intentions with a turn.
More than 250 candidates have signaled their intention to run in a special election this fall.
They didn't switch off any lights behind them, because that might have signaled their intentions.
Luke did not signal his intention to obey one way or the other.
But China had already signalled its intentions loudly and clearly.
Republicans also signaled their intentions to announce a witness list in two weeks.
The commission has signaled its intention to expand the powers and size of the Council.
By adopting the treaty, the participants signaled their countries' intention to sign it.
The volcano began to signal its intentions with violent earthquakes in May 1883.
