Capitol riot committee to investigate Trump allies

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The committee investigating the Capitol riot has issued its first subpoenas to four of President Trump's allies - including Mark Meadows and Steve Bannon. We look at the crisis evolving for migrants who reach Belarus's border with Poland as they try to get into Europe. And human footprints dating from more than 20,000 years ago have been discovered by a lakeside in New Mexico. The new evidence suggests humans crossed to the Americas more the 5,000 years earlier than previously thought.