President Trump and Kim Jong Un have signed a deal to denuclearize the Korean Peninsula and improve relations between the United States and North Korea. The two leaders met in Singapore for a historic summit, the first ever between the U.S. and North Korea. Kristen Scholer and Tim Stenovec sit down with journalist and author Gretchen Carlson for a wide-ranging interview. Carlson talks about her new programming called 'Justice for Women,' her life post-Fox News, and her role in eliminating the swimsuit competition from the Miss America pageant. Plus, Facebook will start regulating e-commerce on its platform more closely. The social media company is rolling out a new feature that will let users give feedback about companies that sell items on Facebook. If a business gets too much negative feedback, Facebook will ban that business from its platform.