Fans are wondering why Alexander Krushelnitsky would take a banned substance in a sport that doesn't require the same stamina as speed skating or physicality as bobsled.
"We would like to go faster, but right now we're going as fast as we can."
Iranian Foreign Minister Mohammad Javad Zarif spoke to NBC News' Bill Neely in an exclusive interview on the sidelines of the Munich Security Conference.
President Donald Trump supports strengthening background checks for gun purchases following last week's school shooting in Parkland, Fla.
Fergie attempted a bluesy, jazzy version of the national anthem before Sunday night's NBA All-Star Game and shot an airball.