By JIM VERTUNO (Associated Press) AUSTIN, Texas (AP) — Prosecutors sought Tuesday to portray as racist a U.S. Army sergeant who fatally shot an armed man during a Black Lives Matter protest in Texas, saying he was hostile toward social justice causes and looking for trouble before the encounter. Daniel Perry’s two day-sentencing hearing began with the introduction of dozens of texts and social media posts that he wrote, shared or liked, including some shockingly racists images.