Internet brutally mocks Trump after he claims the wall worked in San Antonio -- which is nowhere near border

On Saturday, President Donald Trump cited the city of San Antonio as a place where a border wall has been effective.

The problem: The central Texas city is more than 150 miles from the closest border crossing and, as such, has no wall.

Trump's geography mistake was pounced on by proud Texans who brutally mocked the president's error online and in Texas media.

Here are some of the best tweets on the subject.