Liberal politicians are fuming at the Trump administration’s decision to include a citizenship question in the 2020 census. Why should this be controversial? Mike Gonzalez, a senior fellow at The Heritage Foundation, sat down to explain why Trump is on the rational side of this issue. Plus: Mark Zuckerberg agrees to testify before Congress, Indiana passes a pro-life measure, and genius scientists discover how to keep ice cream from melting (at least for longer).