With the country facing one of its deadliest months since the beginning of pandemic, US leaders began receiving doses of the first COVID-19 vaccine, while the nationwide rollout of the vaccine hit a few unexpected snags.This morning in Washington, DC, Vice President Mike Pence, Second Lady Karen Pence, and US Surgeon General Jerome Adams received their first shot of the Pfizer-BioNTech vaccine on live television."Karen and I were more than happy to step forward, before this week was out, to take this safe and effective coronavirus vaccine that we have secured and produced for the American people," Pence told reporters after receiving the shot.House Speaker Nancy Pelosi (D-Calif.) and Senate Majority Leader Mitch McConnell (R-Ky.) were also