When two presidential candidates fight on social media...Trump also claps back at Clinton

Yesterday, President Obama formally endorsed Hillary Clinton for president and it apparently didn't down go well with Donald Trump.

Graphic footage: Football fan in life-threatening condition after 12 rival fans mercilessly beat him in Brazil

What? BREAKING NEWS!!!! FG Orders NCC To Increase Price Of Data Plans Across All Network From Dec. 1

He took to Twitter to slam them and Hilary Clinton responded to him. Rather than let it go, Trump reminded her he can be petty by clapping back in his usual style