Will next week's meeting between President Zelensky and President Putin change the course of the ongoing conflict? After five years of war, the Ukrainian and Russian presidents are preparing to meet next week for the first time. The historic round of peace talks come as polarizing impeachment hearings continue in the United States. NewsHour Weekend Special Correspondent Simon Ostrovsky reports from the front lines of eastern Ukraine with a look ahead to the looming talks that could change the fate of those living amid the ongoing conflict.