13-year-old Cody Alicea rides with an American flag on the back of his bike. He says he does this to be patriotic and to honor veterans, like his own grandfather, Robert. He's had the flag on his bike for two months but Monday, was asked told to take it down. A school official at Denair Middle School told Cody some students had been complaining about the flag and it was no longer allowed on school property. "In this country we're supposed to be free," said Cody. "And I should be able to wave my flag wherever I want to. And...