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Congressional Democrats, including House Minority Leader Nancy Pelosi (D-CA) and Senate Minority Leader Chuck Schumer (D-NY), and Sen. Bernie Sanders (I-VT) hold a news conference critical of the Republican tax and budget plan at the U.S. Capitol Oct. 4, 2017 in which they called on President Trump to keep his campaign promises to not cut entitlement programs like Social Security and Medicaid. Chip Somodevilla/Getty Images hide caption

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Chip Somodevilla/Getty Images

A migrant arrives with his son on the shore near the village of Skala Sikaminea, on the southeastern Greek island of Lesbos, Greece on Friday. Greece this year has been overwhelmed by record numbers of migrants arriving on its eastern Aegean islands, with more than 160,000 landing so far. [Caption from AP, lightly edited.] Visar Kryeziu/AP hide caption

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Visar Kryeziu/AP