Hot air balloons take to the air over Hamilton Lake on the opening day of Balloons Over Waikato on March 22nd, 2017, in Hamilton, New Zealand. (Photo: Phil Walter/Getty Images for Balloons Over Waikato Trust)
Los Angeles Unified School District Teachers Strike (in Photos)
The strike, which began Monday, is the first in 30 years in Los Angeles, the nation's second-largest school district.
