Arena Profile: Susan Del Percio. Susan Del Percio is a New York-based Republican strategist and founder of Susan Del Percio Strategies, a full service strategic communications firm. Her clients include private and non-profit corporations, leading candidates for public office and issue advocacy organizations.
Daylight Saving Time. DST started on Sunday, March 12, 2017 at 2:00 AM local standard time. DST ends on Sunday, November 5, 2017 at 2:00 AM local daylight time. See time changes/daylight saving time in other years. Weather.
Some places observe daylight saving time/summer time during the summer, and therefore use MDT (Mountain Daylight Time) in the summer. Email Time Zone Indicator: -0700 An email sent from someone in the Mountain Standard Time (MST) time zone will have the time zone listed as -0700 in the headers of the email.