Colombia elects on national level a head of state — the president — and a legislature.
The House of Representatives (Cámara de Representantes) has 162 members, elected for a four-year term by proportional representation.
The Senate of the Republic (Senado de la República) has 102 members, elected for a four-year term by proportional representation.
Electoral fraud, bribery, and other scandals that occur at both municipal[1] and national[2] levels are part of Colombia's corruption problem.
Duque won the nomination, and following his victory, he selected the runner-up, Ramírez, to be the alliance's vice presidential nominee.