President Obama issued a blow to Republican presidential nominee Donald Trump on Tuesday.

FOX's Jon Decker reports: 

Speaking from the East Room at the White House, President Obama said Donald Trump is unfit to be the president and called on Congressional Republicans to drop their support for the Republican Presidential nominee:

(President Obama) "This isn't a situation where you have an episodic gaffe. This is daily and weekly where they are distancing themselves from statements he's making."

The President also called Trump "woefully unprepared," and said that he has serious questions about whether he could handle the job were he to be elected.

At the White House, Jon Decker, FOX News.

Follow Jon Decker on Twitter: @JonDeckerFOX