Attorney General Ken Paxton on Thursday afternoon announced several new appointments to his senior staff. They are: Angela Colmenero, chief of the General Litigation Division; Amanda Crawford, associate deputy for general and legal counsel; Lesli Ginn, chief of the Financial Litigation and Charitable Trusts Division; Pricilla Hubenack, chief of the Environmental Protection Division; Austin R. Nimocks, associate deputy attorney general for Special Litigation; Al Ochoa, deputy director for policy, legal and program operations; Robert O’Keefe, division chief of the Tax Division; and Patrick K. Sweeten, senior counsel for civil litigation.