As suggested in this Forum, I am using “Custom Post Type UI” plugin to create a custom post type for “Press Releases”. Also as suggested, I have created copies of both “wp-single.php” and “wp-index.php” with the names “wp-single-press-release.php” and “wp-index-press-release.php” in the child theme folder.
Something must be missing in my understanding of the hierarchy because it seems like the templates are not really cancelling out the blog settings. The the single post have a sidebar.
The single post page to be full width with no sidebar.
Any guidance is greatly appreciated, this is a link for development site and specifically the press releases page.