Graves said Obama "himself has amended, delayed, or repealed 19 components of his very own law." Based on the analysis by the nonpartisan Congressional Research Service, Graves has the right number. However, he simplifies the way that many of those 19 changes came about, and by doing that, makes it seem as though the president were more directly involved.
Graves cited these changes as evidence that the law is fatally flawed but he glossed over the differences among them. Some of the changes were significant and some were technical or tangential to the health care law itself.
The basic number is right but there are lot of details of details missing from Graves' assertion.
We rate the claim Half True.