association of tennis professionals also announcing today it'll donate half a million dollars to the wwfldlife and nature recovery fund. ♪ ♪ leland: back here at home, at least 11 are dead as storms battered the southern part of the united states. tornadoes were confirmed in louisiana, arkansas, oklahoma and missouri. much of that system has moved east, but this trail of destruction and now cold weather that it left behind will be there for a while. jacqui heinrich following some of the damage for us. >> reporter: hey, leland. among the dead are two first responders. high winds, tornadoes and torrential rain are responsible. officials have so far accounted for 11 weather-related deaths in iowa, oklahoma, texas, louisiana and alabama. causes range from drowning to fallen trees, to tornado damage. destruction spans a huge swath of the south. in louisiana, a tornado with 135 mile-an-hour winds lifted a trailer off its foundation, killing the elderly couple who lived there. part of a middle school was also destroyed, and the sheriff's office said first responders are searching through mud an