NEW : Rescue teams from U.S. , Israel , Turkey find people alive in quake rubble . NEW : Nearly 30 teams from around the world continue to comb debris for survivors . U.N. secretary-general visits Haiti , site of U.N. 's worst loss of life ever . Nearly 30 international rescue teams continue to comb the disaster areas for more survivors . Comment:
NEW : Rescue teams from U.S. , Israel , Turkey find people alive in quake rubble . NEW : Nearly 30 teams from around the world continue to comb debris for survivors . U.N. secretary-general visits Haiti , site of U.N. 's worst loss of life ever . Comment: