Foreign Secretary and Mexico City Mayor resign to seek nominations for historic run for presidency in 2024 election

Mexico's Foreign Relations Secretary resigned to enter the primary race for Mexico's 2024 presidential election.
Mexico City's Mayor resigned to enter the same primary race.
Both belong to President Andrés Manuel López Obrador's Morena party, which will use polling to choose among four presidential contenders.
The other two hopefuls, Sen. Ricardo Monreal and Interior Secretary Adán López, are expected to resign or ask for leaves by the Friday deadline set by the Morena party.
Morena will conduct a series of five polls over the summer to decide the party's nomination for the presidential election on June 2, 2024.