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After only two years in Congress, Rep. Marjorie Taylor Greene has accumulated power and landed on top committees. She remains a dangerous politician to some, a hero to others. Lesley Stahl reports. … [Read more...] about Marjorie Taylor Greene: From the fringe to the front row

At a time of intense controversy over immigration, Homeland Security chief Alejandro Mayorkas tells Sharyn Alfonsi why he won’t call the situation at the southern border a crisis. … [Read more...] about Homeland Security head responds to challenges of illegal immigration at border | 60 Minutes

At a time of intense controversy over immigration, Homeland Security chief Alejandro Mayorkas tells Sharyn Alfonsi why he won't call the situation at the southern border a crisis. … [Read more...] about Homeland Security head won’t call immigration at border a crisis

The U.S. government is using an app to encourage legal entry at the border. But migrants in Mexico tell Sharyn Alfonsi they're frustrated with the process. … [Read more...] about Desperate migrants at U.S. border frustrated by immigration app

Bill Whitaker was there as lava flowed from a volcano in Iceland in 2021, covering the landscape in molten rock. He returned to see what scientists have learned from the eruption. … [Read more...] about Volcanic eruptions, lava fields alter landscape in Iceland