US President Donald Trump is pressuring US oil and gas executives to invest in Venezuela's energy sector, but few are taking the bait.

<img alt="A politician in a suit gestures with his hands while speaking on stage at a conference." height="349" src="https://i.cbc.ca/ais/518c4ddc-fe66-465c-8dba-f6ac3a642a26,1774981753622/full/max/0/default.jpg?im=Crop%2Crect%3D%28370%2C359%2C5050%2C2840%29%3BResize%3D%28620%29" title="U.S. Interior Secretary Doug Burgum says he felt safe during a recent trip to Venezuela." width="620" /><p>President Donald Trump has been pressuring U.S. oil and gas executives to invest in Venezuela’s energy se...