<p>AUSTIN, Texas (AP) — Texas Attorney General Greg Abbott will make a "major announcement" Sunday in San Antonio, fueling widespread speculation he's ready to formally kick off a campaign for governor.</p>
<p>Abbott spokesman Matt Hirsch said Thursday that the announcement was coming but refused to divulge exactly what Abbott's plans were. Still, it's no secret Abbott is looking to take up the conservative mantle Gov. Rick Perry will leave behind by not seeking fourth full term in office.</p>
