Illustration of Luxurious American Pullman Dining Car, 1877. Getty Images hide caption
Lawrence Wu
Thursday
Thursday
Thursday
A plague doctor in protective clothing. The beak mask was filled with incense thought to purify air and the cane was used to avoid touching patients. Artwork by Paul Furst. Hulton Archive/Getty Images hide caption
Tuesday
Thursday
The Course of Empire (1836) by Thomas Cole. VCG Wilson/Getty Images hide caption
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Former President Donal Trump speaks from a Jumbotron screen as crowds gather for the "Stop the Steal" rally just before a mob descended on the Capitol. Robert Nickelsberg/Getty Images hide caption
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Police clash with supporters of US President Donald Trump who breached security and entered the Capitol building in Washington D.C. Mostafa Bassim/Anadolu Agency via Getty Images hide caption
Thursday
The impeachment trial of President Andrew Johnson in the Senate on March 13, 1868. The House approved 11 articles of impeachment against Andrew Johnson. After a 74-day Senate trial, the Senate acquitted Johnson on three of the articles by a one-vote margin each and decided not to vote on the remaining articles. Library of Congress/Getty Images hide caption
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Thursday
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Portrait of Dr. Franz Boas. Corbis via Getty Images hide caption
Thursday
The preamble to the US Constitution. Joe Sohm/Visions of America/Universal Images Group via Getty hide caption