US-POLITICS-VISA-PROTEST [MENTES VULNERABLES]

Lori Hass, hermana de una víctima de la masacre de Virginia Tech, durante una protesta contra la tenencia de armas. Foto: SAUL LOEB / AFP

Lori Haas, of the Coalition to Stop Gun Violence, and whose daughter was shot and injured during the Virginia Tech shooting, speaks as the group protests outside the offices of Visa, in Washington, DC, on February 20, 2014, after delivering a petition with 5,000 signatures calling on Visa to end their affiliate credit card program with the National Rifle Association (NRA). AFP PHOTO / Saul LOEB