Washington, Safar 26, 1436, Dec 18, 2014, SPA -- A visit to the White House by Cuban President Raul Castro is possible, spokesman Josh Earnest says, dpa reported. US President Barack Obama has met with the leaders of other countries despite concerns about human rights issues and would consider doing the same with the Cuban leader, he says. -- SPA 23:29 LOCAL TIME 20:29 GMT www.spa.gov.sa/w