They debunked ONE story about homeless veterans. That doesn't mean that no homeless veterans exist, nor that those homeless veterans are not being ignored by an administration that bends over backwards to make sure that migrants are well taken care of.
Again: homelessness among veterans is a severe problem, largely caused by them becoming addicted to drugs due to trying to self-medicate for PTSD after being given the run-around by the Veterans Administration. Biden could care less, because they are not nearly as reliable a voting base as these folk: