1.   The threat of regulation raises serious doubts about the future of telecommuting, said Jennifer Krese, director of employment policy for the National Association of Manufacturers.

2.   Complete with a dark past, the former street thug-rapper-model-turned-actor intrigues and raises doubts.

3.   French cases raises doubt about mad cow link.

4.   The latest moves against the opposition, combined with the war, raise doubt about whether presidential elections would go forward in May as promised.

5.   His jailing raises doubts about his future as president, since it will be difficult for him to run the SNCF let alone reform it from a prison cell.