LAS VEGAS (AP) — Democrats predicted abortion would be Sen. Catherine Cortez Masto’s saving grace. But inside Nevada's crowded union halls, across its sun-scorched desert towns and on the buzzing Las Vegas strip, there are signs that outrage over the Supreme Court’s decision to dismantle abortion rights may not be enough to overcome intensifying economic concerns. That's leaving Cortez Masto as the Senate's most vulnerable Democrat in the final month of a volatile midterm election year.