BREVARD COUNTY, Fla. – Immediately after SpaceX scrubbed Wednesday’s scheduled launch of two astronauts to the International Space Station, many rain-soaked spectators lining the Indian River vowed to return for the next attempt this weekend. “We prepared ourselves (for the scrub),” said Susan Cullom, who traveled with her family from Wesley Chapel to witness the historic launch. “We knew it was a possibility and we’ll be back on Saturday.” [MORE COVERAGE: Calm under pressure: 2 NASA astronauts prepare to return glory of human spaceflight to America | President Trump will attend next SpaceX launch attempt at Kennedy Space Center] By the time President Donald Trump was descending toward the Kennedy Space Center on board Air Force One,