U.S. storm system kills 19, tornado hits Mississippi city
USA-TORNADO/WEATHER (PIX, TV,UPDATE 5):UPDATE 5-U.S. storm system kills 19, tornado hits Mississippi city
U.S. storm system that killed 16 causes tornado in Mississippi
USA-TORNADO/WEATHER (PIX, TV,UPDATE 4):UPDATE 4-U.S. storm system that killed 16 causes tornado in Mississippi
Riot policemen stand guard during a protest in support of an agriculture nation wide strike in Bogota
Riot policemen stand guard during a protest in support of an agriculture nation wide strike in Bogota April 28, 2014. Farmers across Colombia began protests on Monday demanding the government enact reforms it promised last year, organizers said, in demonstrations that could unsettle President Juan Manuel Santos as he runs for re-election in four weeks. REUTERS/John Vizcaino (COLOMBIA - Tags: CIVIL UNREST AGRICULTURE POLITICS)
Student demonstrators are seen during a protest supporting an agriculture nation wide strike in Bogota
Student demonstrators are seen during a protest supporting an agriculture nation wide strike in Bogota April 28, 2014. Farmers across Colombia began protests on Monday demanding the government enact reforms it promised last year, organizers said, in demonstrations that could unsettle President Juan Manuel Santos as he runs for re-election in four weeks. REUTERS/John Vizcaino (COLOMBIA - Tags: CIVIL UNREST AGRICULTURE POLITICS)
A student demonstrator takes cover from tear gas during a protest supporting an agriculture nation wide strike in Bogota
A student demonstrator takes cover from tear gas during a protest supporting an agriculture nation wide strike in Bogota April 28, 2014. Farmers across Colombia began protests on Monday demanding the government enact reforms it promised last year, organizers said, in demonstrations that could unsettle President Juan Manuel Santos as he runs for re-election in four weeks. REUTERS/John Vizcaino (COLOMBIA)
Students demonstrators take cover from tear gas during a protest supporting an agriculture nation wide strike in Bogota
Students demonstrators take cover from tear gas during a protest supporting an agriculture nation wide strike in Bogota April 28, 2014. Farmers across Colombia began protests on Monday demanding the government enact reforms it promised last year, organizers said, in demonstrations that could unsettle President Juan Manuel Santos as he runs for re-election in four weeks. REUTERS/John Vizcaino (COLOMBIA - Tags: CIVIL UNREST AGRICULTURE POLITICS)
A student demonstrator throws a Molotov cocktail during a protest supporting an agriculture nation wide strike in Bogota
A student demonstrator throws a Molotov cocktail during a protest supporting an agriculture nation wide strike in Bogota April 28, 2014. Farmers across Colombia began protests on Monday demanding the government enact reforms it promised last year, organizers said, in demonstrations that could unsettle President Juan Manuel Santos as he runs for re-election in four weeks. REUTERS/John Vizcaino (COLOMBIA - Tags: CIVIL UNREST AGRICULTURE POLITICS)
A student demonstrator throws a tear gas canister away during a protest supporting an agriculture nation wide strike in Bogota
A student demonstrator throws a tear gas canister away during a protest supporting an agriculture nation wide strike in Bogota April 28, 2014. Farmers across Colombia began protests on Monday demanding the government enact reforms it promised last year, organizers said, in demonstrations that could unsettle President Juan Manuel Santos as he runs for re-election in four weeks. REUTERS/John Vizcaino (COLOMBIA - Tags: CIVIL UNREST AGRICULTURE POLITICS)
U.S. storm system that killed 16 causes twister in Mississippi
USA-TORNADO/WEATHER (PIX, TV, UPDATE 3):UPDATE 3-U.S. storm system that killed 16 causes twister in Mississippi
Tornado system that killed 16 heads toward U.S. Southeast
USA-TORNADO/WEATHER (PIX, TV, UPDATE 2):UPDATE 2-Tornado system that killed 16 heads toward U.S. Southeast