Running in tandem is far more difficult than running alone, for several reasons.

The train runs mainly for political reasons rather than fulfilling a significant transport role.

He did not run for re-election in 1968, for personal reasons.

Did the media continue to run with it for selfish, cynical reasons?

They ran away for reasons of their own.

I honestly have different machines that run each of them for different reasons.

Oh, as opposed to all the other ones which are run for altruistic reasons, right?

During this time, they were running an experiment on Earth, for reasons yet to be revealed.

And a man who ran from it ever afterwards, for similar reasons?

But the newly released documents make it clear that the department was making an end run around the Senate - for baldly political reasons.