But such fast trains would take a long time to put in place in the United States.

VOA: special.2011.02.11

These incidents took place during a time of intense social and political change in the United States.

VOA: special.2010.02.25

"A good place to start, and what I hope to spend a lot of time on in these discussions today, is how we can move forward on a jobs package."

VOA: standard.2010.02.09