Trump once decried Obama's leadership with control of Congress

Comes after he distances himself from health care reform failure.

— -- "Leadership: Whatever happens, you're responsible."

"Obama's complaints about Republicans stopping his agenda are BS since he had full control for two years. He can never take responsibility."

Earlier, he took his message to Twitter.

Several years ago, when the president was running his real estate empire and starring in his reality series, Trump appeared to have a different perspective.

"The process of reforming health care is certainly not over, and we're going to continue to focus on reforming the health care system and putting one in place that isn't a failure like Obamacare," Sanders said.

Another one of Trump's past tweets also started circulating amid the change in the Republican approach to health care reform.

He also regularly tweeted thoughts on leadership.

In one message from August 2013, he quoted his own book: "'Leadership is perhaps the key to getting any job done.' – The Art of The Deal."

And then shared another maxim about leadership from entrepreneur Stephen Covey, who wrote the book "The 7 Habits of Highly Effective People."