Durango was twice Vice Governor of La Pampa: first under
Carlos Verna from 2003 to 2007, and then under
Oscar Jorge from 2011 to 2015. Durango was the second candidate on the
Front for Victory list to the
Argentine Senate alongside
Daniel Lovera at the
2015 legislative election; the list won 45.85% and Durango was comfortably elected. She was sworn in on 4 December 2015. She presides the Senate commission on women. A longstanding supporter of women's reproductive rights and the
legalisation of abortion in Argentina, Durango voted in favour of the
Voluntary Interruption of Pregnancy Bill introduced in 2018, and is a supporter of the similar bill brought forward by President
Alberto Fernández in 2020. ==References==