This screengrab shows a campus police officer removing a hijab off a protester’s head at Arizona State University, Phoenix, Arizona. Mass Liberation AZVideo taken over the weekend at Arizona State University shows a campus police officer removing a hijab from a protester’s head during her arrest.The blurred video, obtained by Mass Liberation AZ and provided to CNN by attorney Zayed Al-Sayyed, who represents the women, shows several ASU Police Department officers surrounding a woman whose hands are held behind her back as one of the officers removes her hijab.People nearby can be…