CBS Political News
A new national Democratic primary poll shows former Vice President Joe Biden and Senator Elizabeth Warren breaking away from the large field of candidates. Dave Weigel of the Washington Post joined CBSN to break down some of the takeaways from the poll.

Under President Trump, the Border Patrol has been put on the front lines of an unprecedented crackdown on illegal immigration. The backlash to the administration's policies is affecting agents and contributing to a morale crisis within the agency. Manny Fernandez, Houston bureau chief for The New York Times, joined CBSN to discuss his reporting.

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