Yeah, the wall, because that money should be wasted on some sort of boondoggle.
Wall or no wall, the probability that money will be wasted on boondoggles approaches 1.0 (100%)
It's a question of whether you want to fund studies on how 'Climate change' affects transgender butterflies, or an attempt to secure the border a full grown Holstein can't just walk over.
And, yes, there should be aid money to areas affected by Harvey, too.
We can even give money to gang kids to not kill each other in Cali, and pay countries to be our friends.