Police and federal officials investigate a shooting at the federal building in downtown Las Vegas Monday, Jan. 4, 2010 in Las Vegas. A gunman opened fire in the lobby of a federal building in downtown Las Vegas on Monday, killing one court officer and wounding a second before he was shot to death.
Credit: AP Photo/Isaac Brekken
Icicles cling to strawberry plants just after sunrise Monday, Jan. 4, 2010 in Plant City, Fla. Farmers spray water on their crops to help protect the fruit. Temperatures overnight in area dipped into the 30's.
Credit: AP Photo/Chris O'Meara
Austria's Gregor Schlierenzauer soars during his trainings jump of the third station of the four hills ski jumping tournament in front of the city of Innsbruck, Austria, on Sunday, Jan. 3, 2010.
Credit: AP Photo/Matthias Schrader
A snow covered mix breed dog named "Lotta" runs through the snow in Unken, Austrian province of Salzburg, Sunday, Jan. 3, 2010. Meteorologists predict some light snowfalls for the upcoming days in Austria.
Credit: AP Photo/Kerstin Joensson
The Burj Khalifa casts its shadow on the ground in Dubai, United Arab Emirates, Monday, Jan. 4, 2010. Dubai opened the world's tallest building amid tight security on Monday, celebrating the tower as a bold feat on the world stage despite the city state's shaky financial footing.
Credit: AP Photo/Kamran Jebreili
Taking the Oath
U.S. District Judge Vanessa Gilmore, left, administers the oath of office to Houston Mayor Annise Parker, center, as her partner, Kathy Hubbard, right, holds the Bible during a public inauguration ceremony Monday, Jan. 4, 2010 in Houston. Houston is the largest U.S. city to elect an openly gay mayor.
Credit: AP Photo/David J. Phillip
A surfer walks past a mural after surfing in the Mediterranean sea in Tel Aviv, Israel, Monday, Jan. 4, 2010. Surfers enjoined waves of up to 8 feet high off the coast of Tel Aviv Monday.