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'So did the world explode?': An oral history of another insane week in the Trump era.

The Washington Post reports on the political events of the past week including Mark Zuckerberg's Senate testimony where a photographer noticed that his chair was equipped with an additional extra-thick cushion.

Joel M. Press, MD, physiatrist-in-chief at HSS, explains that how you sit is important to your back. "I don't know anything about what Zuckerberg was doing or not doing, but before you make fun of the cushion - it could have been for all different reasons."

Read the full article at WashingtonPost.com.