April 25th

 Democratic presidential candidate Hillary Clinton speaks in the courtyard of Philadelphia City Hall during her campaign rally on Monday, April 25, 2016.

Democratic presidential candidate Hillary Clinton speaks in the courtyard of Philadelphia City Hall during her campaign rally on Monday, April 25, 2016.

 Supporters of Democratic presidential candidate Hillary Clinton gather in the courtyard of City Hall in Philadelphia for her campaign rally on Monday, April 25, 2016.

Supporters of Democratic presidential candidate Hillary Clinton gather in the courtyard of City Hall in Philadelphia for her campaign rally on Monday, April 25, 2016.

 Democratic presidential candidate Hillary Clinton speaks in the courtyard of Philadelphia City Hall during her campaign rally on Monday, April 25, 2016.

Democratic presidential candidate Hillary Clinton speaks in the courtyard of Philadelphia City Hall during her campaign rally on Monday, April 25, 2016.

 A supporter takes a video of Democratic presidential candidate Hillary Clinton on his phone as she speaks during her campaign rally held in the courtyard of City Hall in Philadelphia on Monday, April, 25, 2016.

A supporter takes a video of Democratic presidential candidate Hillary Clinton on his phone as she speaks during her campaign rally held in the courtyard of City Hall in Philadelphia on Monday, April, 25, 2016.