By Joe Smith President Biden has been mocked by the Border Patrol union following his visit to the southern border in Texas last week. The National Border Patrol Council posted a fake itinerary for the 81-year-old president’s trek down to Brownsville, Texas in a tweet posted on Saturday. The itinerary was filled with naps and posted alongside a photo of Biden fast asleep in a beach chair. “Board AF1, take nap,” the post of X, formerly Twitter, read. “Wake up in place called Brownsville. Read large teleprompter message, ‘It’s all Trump’s fault.’” READ MORE: Jill Biden hits out at Donald Trump’s…