Mile Highlights: Calls for removing GOP chair grow

🐘 More than a dozen county Republican parties are supporting a bid to oust the state chairman, even as Dave Williams works to quash opposition.

• The Colorado GOP censured Jefferson County Republican chairwoman Nancy Pallozzi, who is leading the effort to remove Williams, John reports.

🚨 Denver police fatally shot a woman wielding a "very large, hunting-style knife" downtown yesterday morning. (9News)

✈️ Frontier Airlines is adding new nonstop flights from Atlanta, Boston, New York, Las Vegas, Los Angeles, Dallas, San Diego, Sacramento and Charlotte, North Carolina, offering introductory fares as low as $19. (DBJ 🔑)

🚆 RTD's head of rail operations is defending how the agency handled newly discovered track problems that have slowed some light rails to 10mph and sparked major frustrations among riders. (CPR)

🧤 Goalkeeper Ethan Horvath from Highlands Ranch was named to the 26-man roster representing the U.S. national men's team in the Copa America, which starts this week, Esteban reports.