Key midterm election is underway as polling stations across the country have opened.
President Javier Milei seeks to increase his party's representation in Congress and boost reform push in the second half of his term in office.
This live blog will provide updates throughout the night on key results, details, and what to watch.
At 3:3pm, Buenos Aires Province Governor Axel Kicillof, a potential 2027 presidential candidate, cast his vote at a school in La Plata.
Kicillof is open to talks with Milei.
Author's summary: Argentina's 2025 midterm legislative elections are underway.