More recent research suggested that those gains are the same whether you exercise for short periods over five days or longer sessions over two or three days.

VOA: special.2010.06.08

We had the impeachment of President Clinton, we had the Vietnam War, we had the Iran-Contra investigation, periods when the two parties had an enormously high level of tension.

VOA: special.2011.01.10

that tell about life in America during two different periods.

VOA: special.2009.03.23