When it comes to border security, what are the facts? Heritage Foundation analyst David Inserra, who focuses on immigration and homeland security, joins us to discuss whether walls work, whether the current situation at the U.S.-Mexico border is a terrorism risk, and the flow of drugs into the United States from other countries. Plus: we play President Donald Trump's full Oval Office address on the border crisis.We also cover these stories:--House Speaker Nancy Pelosi and Senate Minority Leader Chuck Schumer respond to Trump's immigration remarks.--New York City Mayor Bill de Blasio announced a new program to give comprehensive health care to every resident, regardless of their ability to pay or their immigration status.--A federal appeals judge has ruled that a Virginia politician violated the Constitution when he temporarily blocked a critic from her Facebook page.The Daily Signal podcast is available on Ricochet, iTunes, SoundCloud, Google Play, or Stitcher. All of our podcasts can be found at DailySignal.com/podcasts. If you like what you hear, please leave a review. You can also leave us a message at 202-608-6205 or write us at letters@dailysignal.com. Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information.