Updated: Biden in Joliet blasts Republicans on Social Security, stumps for Democrats

President joined by Illinois senators and Rep. Lauren Underwood

President Joe Biden speaks at Jones Elementary School in Joliet on Saturday.
President Joe Biden speaks about Social Security and Medicare during a stop in Joliet at Jones Elementary School on Saturday.
President Joe Biden waves as he exits after speaking about Social Security and Medicare during a stop in Joliet at Jones Elementary School on Saturday.
Congresswoman Lauren Underwood speaks before President Joe Biden takes the stage during his stop in Joliet at Jones Elementary School on Saturday.
Senator Tammy Duckworth takes the stage before President Joe Biden scheduled speech during his stop in Joliet at Jones Elementary School on Saturday.