The visible light there is from the UV emitter now looks cyan, while the IR beam that normally isn't visible at all looks the way the UV emitter's visible beam does to the naked eye. This tends to happen because the RGB filter arrays used in consumer digital cameras are only designed to filter visible light.
An elected leader is chosen by a vote of the public, while an appointed leader is selected by another leader or a body of officials without the public directly participating. Both types of leaders have been important in American history, particularly in how they exercise their authority.
Republicans began electing Majority Leaders in conference in 1923. Since 1899, Majority Leaders have come from virtually every section of the country. No woman and no person of color has ever served as Majority Leader from either party. Today, Majority Leaders are elected every two years in secret balloting of the party caucus or conference before the start of a new Congress. The role of the majority leader has been defined by history and tradition. This officer is charged with scheduling legislation for floor consideration; planning the daily, weekly, and annual legislative agendas; consulting with Members to gauge party sentiment; and, generally working to advance the goals of the majority party.