On 12 November she gained 34.23 % , finishing next to Law and Justice candidate , former Prime Minister Kazimierz Marcinkiewicz .
In the 2006 municipal elections , Gronkiewicz - Waltz served as Civic Platform 's nominee for mayor of Warsaw .
On 12 November Gronkiewicz - Waltz gained 34.23 % , finishing next to Law and Justice candidate , former Prime Minister Kazimierz Marcinkiewicz .
In the 2006 municipal elections , Gronkiewicz - Waltz served as Civic Platform 's nominee for mayor of Warsaw .