Formula 1 drivers complained this week about the smell of marijuana as they prepared for the Las Vegas Grand Prix. One even joked they could fail drug tests.

For 15 years, former Texas schoolteacher Kayla Morris put every dollar she could save into a home for her growing family. A Colorado woman bought her dream house with a creek running through the backyard. But when the snow melted, she realized the community thought her property was public.

Formula 1 has taken over Las Vegas for the second straight year as the 22nd round of its world championship will be staged on and around the iconic strip.