Hospitality_Recreation

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Police fire tear gas at protesters Tuesday in front of the Semiramis Hotel (background) in Cairo. Since Saturday, the hotel has been on the front line of clashes between police and angry youths. (Associated Press)

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Rocky Mountain Gun Owners, a Colorado grass-roots gun-rights organization, drew more than 300 participants for a free firearms training course for local teachers Monday. (Rocky Mountain Gun Owners)

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Smog from an inversion hangs over the Utah State Capitol on Jan. 23, 2013, in Salt Lake City. The U.S. Environmental Protection Agency has singled out the greater Salt Lake region as having the nation's worst air for much of January, when an icy fog smothers mountain valleys for days or weeks at a time and traps lung-busting soot. (Associated Press)

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The first major expansion of the Kennedy Center will include rehearsal halls and classrooms, a memorial garden, and a stage floating on the Potomac River's edge for outdoor performances. (Kennedy Center via Associated Press)

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Al Gore on Tuesday will begin in Manhattan as he embarks on a 20-city tour to promote "The Future," the former vice president's new book. Most of the stops are already sold out. (Random House)

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**FILE** A worker hands an order from the drive-thru window at a Taco Bell restaurant in South Plainfield, N.J., on Dec. 12, 2006. (Associated Press)

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**FILE** J.J. Abrams arrives Jan. 8, 2013, at the Winter TCA Fox All-Star Party at the Langham Huntington Hotel in Pasadena, Calif. (Matt Sayles/Invision/Associated Press)

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Tiger Woods chips in from the edge of a bunker on the 12th hole during the fourth round of the Farmers Insurance Open golf tournament at the Torrey Pines Golf Course, Monday, Jan. 28, 2013, in San Diego. (AP Photo/Gregory Bull)