 Records were also shattered at the nation's airports over the July 4th holiday. The TSA screened more than 3 million passengers Sunday, 35 every second, the highest one-day total in the history of the TSA. Travelers to Spain, though, have been met with an unpleasant surprise. Protesters have been spraying water and throwing soda cans at visitors and shouting, "'Tourists go home!' Locals complain that they're being priced out of living in Barcelona."