Canadian truck drivers are blocking the nation’s busiest border bridge between the U.S. and Canada in protest of that country’s Covid-19 vaccine mandate. The White House has warned if the so-called Freedom Convoy blockade is prolonged, it could worsen supply chain problems for the automotive industry and the medical and agriculture sectors among others. CNBC’s Seema Mody reports on the security efforts underway as Los Angeles prepares to host Sunday’s Super Bowl. CNBC’s Jane Wells also reports on off-field issues that have been dominating the week ahead of Sunday’s Super Bowl game. CNBC’s Eamon Javers reports on an unprecedented crackdown on cyber criminals running dark websites in Russia. CNBC’s Valerie Castro reports on a CDC proposal that updates opioid guidelines that would give doctors more freedom. CNBC’s Sharon Epperson discusses how some couples are hiding money secrets from their spouses, often involving the accumulation of debt. Plus, CNBC’s Andrea Day reports on famous ‘influencer’ dogs whose owners are considering cloning their ‘famous’ pets.