This: > In 1997, Los Angeles signed an agreement with the basin to clean up the air pollution—a move that opened up a dispute about the degree to which the lak

This: > In 1997, Los Angeles signed an agreement with the basin to clean up the air pollution—a move that opened up a dispute about the degree to which the lake bed was responsible for the dust. Seems to just dangle at the end of the article. Seems very out of place, especially since the resolution of the conflict happened after the 2013 election. Why are they bringing up 1997 and then ending the article?