The Local Controller’s Poor Judgment In Prioritization Of Their Ground Traffic Ahead Of Their Airborne Traffic Analysis: Hawaiian Airlines flight 70 (HAL70), N2165HA, an Airbus A321, and a Textron Aviation, Inc. C172N, N24CV, were involved in a near mid air collision (NMAC) over the point where runway 30 and the final approach path for runway 26L intersect at Long Beach (Daugherty Field) Airport (LGB). At the time of the incident, the local control 1 (LC1), local assist, and ground control positions were combined to the LC1 position in the LGB air traffic control tower and staffed by a single certified professional controller. According to ATC transcripts and a post– event interview, the LC1 controller turned N24CV on a base leg to runway 26L and cleared N24CV to land on 26L when the aircraft was approximately one mile from the runway. About this same time, the LC1 controller also cleared HAL70 to land on runway 30, when the flight was on a four-mile final.