The document would become one of the most important in American history. The Emancipation Proclamation is in the National archives in Washington, and it can be seen online at archives. gov.

这份文件将成为美国历史上的一份重要文件，解放宣言保存在华盛顿的美国档案馆，可以在线浏览。

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The second exhibit at the National Museum of American History is part of the museum's Archives Center.

VOA: special.2011.06.15

Mr. TIM RUSSERT (Moderator, Presidential Debate): Senator Clinton, in order to give the American people an opportunity to make a judgment about your experience, would you allow the National Archives to release the documents about your communications with the president, the advice you gave, because, as you well know, President Clinton has asked the National Archives not to do anything until 2012?

NPR: Clinton No Longer Unscathed Front-Runner

While it's not 100 percent clear what exactly is available at any given time, PBS' announcement says "hundreds of videos" can be accessed, which are pulled from the archives, from national and local daily programming, and include biggies like NOVA, Frontline, and American Experience (it stands to reason that heavy hitter Downtown Abbey won't be available, given its exclusive license with Amazon starting next month).

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