Fat Joe‘s rubbing elbows with among the prime politicians within the nation … particularly Vice President Kamala Harris — and he is sharing his options for among the nation’s biggest points, too.

The outspoken rapper met up with the VP on Friday afternoon and led a panel relating to prison justice reform that includes Kentucky Governor Andy Beshear and White Home Director of the Workplace of Public Engagement Steve Benjamin.

The convo — which featured just a few different outstanding prison justice advocates and three recipients of marijuana-related pardons — lasted about an hour and featured numerous private anecdotes from these pardoned.

We’re informed Fats Joe expressed his gratitude for the way his journey by way of hip hop had landed him in a detailed relationship with the vice chairman — who he apparently met by way of his healthcare reform group Energy To The Sufferers.

BTW … we’re informed Joe truly sat down for a non-public dialog with Kamala the place the 2 talked about healthcare worth transparency and different points near Joe’s coronary heart.

Harris is not the one exec who Joe’s spoken to in latest days … the Bronx-bred rapper additionally caught up with President Joe Biden himself — following the Prez’s SOTU address, which took some pictures at Donald Trump.

Sources informed us members of each events needed a bit of Fats Joe after he dapped up Biden … with reps on each side of the aisle dashing to the person for an autograph.

Fats Joe’s been on the advocacy grind for some time now … and we even talked to him about Energy to the Sufferers on “TMZ Live” again in January.