"Social justice" nuns to meet with Quinn today at rally--will they discuss abortion?

A get-out-the-vote rally? It appears these nuns are giving tacit support to Democratic governor Pat Quinn.

From the Chicago Tribune:

A Group of Catholic nuns will make an appearance in Chicago today as part of their voter registration bus tour.

The Nuns on the Bus will meet with Gov. Pat Quinn and low-wage workers before attending a "get out the vote" rally at 2 p.m. in Union Park in West Town.

Quinn signed into law Illinois' gay marriage bill--the Catholic Church opposes same-sex unions. Quinn is an ardent supporter of abortion, which the Church is also against.

Will the nuns discuss abortion and gay marriage at the West Side rally?