Watch CBSN Live

Politics week in review: From tense moments in the third Democratic debate to Trump's latest foreign policy challenge

Presidential candidate Julián Castro defended his attack on former Vice President Joe Biden in the third Democratic primary debate. Meanwhile, the Trump administration must respond to air strikes on Saudi oil fields with an incomplete National Security team. The Washington Post's political reporter Sean Sullivan joinS CBSN for a recap in political news.
View CBS News In
CBS News App Open
Chrome Safari Continue