Vice President Harris says, "We have an election to win" in her first meeting with campaign staffers. President Biden tells campaign staffers withdrawing was "the right thing to do." Calls for the Director of the U.S. Secret Service to resign after she admits the agency failed to prevent the attempt of former President Trump's life. CBS News Correspondent Christopher Cruise with tonight's World News Roundup.

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Democrats reset their campaign as President Biden steps aside and backs Vice President Harris. As donors pour in money, Harris must focus on a running mate. CBS News Correspondent Steve Kathan has today's World News Roundup.

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On the "CBS News Weekend Roundup", host Allison Keyes has the latest on the RNC from CBS's Matt Pieper, as Donald Trump formally accepts his party's nomination. We'll have the latest on the global cyber outage affecting everything from travel to hospitals. In the "Kaleidoscope with Allison Keyes" segment, a look at the alarming increase in political violence in the nation, including the assassination attempt on former president Trump.

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CBS News Correspondent Jennifer Keiper with tonight's World News Roundup.

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Global computer disruptions cancel flights, force hospitals to cancel procedures, and knock banks off line. Donald Trump accepts the Republican nomination. President Biden could drop out in the next few days. CBS News Correspondent Cami McCormick has today's World News Roundup.

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CBS News Correspondent Jennifer Keiper with tonight's World News Roundup.

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JD Vance's big night at the Republican convention. Pressure mounts on President Biden to step aside. Healing after the PA rally shooting. CBS News Correspondent Steve Kathan has today's World News Roundup.

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CBS News Correspondent Jennifer Keiper with tonight's World News Roundup.

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