But to my knowledge, with one class alone, Thrun has provided a level of diversity, opportunity and academic rigor not seen before.

CNN: STORY HIGHLIGHTS

I've advocated we use the polygraph exam to detect unlawful activity or drug use, but there, to my knowledge, are no questions on that that relate specifically to a person's attitude on race, and I think that's something that perhaps we need to look at.

NPR: Black And Blue: Police And Minorities

But to the best of my knowledge and recollection, no other party does this.

BBC: BNP to put own seals on ballot boxes over fraud fears

I'm not an expert, but to the best of my knowledge, it's something like this.

CENTERFORSECURITYPOLICY: Center For Security Policy

The truth is that I could have fulfilled them in any type of business, but with my past experience and knowledge, healthcare technology became the industry of choice to pursue my passion.

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Biggio, to my knowledge, has never been linked to any serious accusations of drug use, but playing among the accused is apparently sufficient guilt.

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