#WarrenBuffett's #Berkshire $BRK dumps #airlines #stocks, including $AAL, $LUV, $DAL and $UAL.  #Coronavirus #AmericanAirlines #DeltaAirLines #covid19 #SouthwestAirlines #UnitedAirlines #BerkshireHathaway #markets #Buffett #money #investing U.S. Outlying Islands chart decreasing chart increasing bar chart money with wings small airplane