Reletter
Artwork for DCinbox Insights

DCinbox Insights

Lindsey Cormack

Weekly updates tracking how members of Congress communicate with constituents, highlighting messaging trends, issue emphasis, and emerging language patterns. I focus on primary source trends over "takes".

Platform
Substack
PricingFreemiumPublishesWeekly
Issues64Foundeda year agoLast Issue10 days ago
Active

Read this Newsletter

dcinboxinsights.substack.com
Artwork for DCinbox Insights

Latest Issues

Peak Pride (and Anti-Pride) was in 2023

It’s the end of June and since 1999 the month has been known as “Gay and Lesbian Pride Month” or just Pride Month following the actions of Congress and President Clinton. June is a pretty great month, and Pride got it because the 1969 Stone...

10 days ago
1

What Happens with the talking points from Obama's Iran Deal Meet Trump's MOU?

The _____ Administration’s push to complete negotiations with Iran nuclear activity culminated in a deal on Tuesday. Make no mistake, this is less a "deal" than it is a list of concessions to the world's leading state sponsor of terrorism....

17 days ago
3

In May Republicans Had Cops and China. Democrats Had Trump and Iran.

May Is for Messaging

Official Congressional Communications looked really different across the parties in May 2026. Republicans kept up the volume lead of the 1,339 total messages 787 were from Republicans and 552 were from Democrats.

24 days ago
Paid

Do Congressional Democrats have a patriotism problem?

Pre-read Note: Before I get in to the comms data, a quick announcement: For the next 12 weeks, I am thrilled to have a dedicated research team of high school and undergraduate students working alongside me to on DCinbox. When their specific...

a month ago
5

Weaponize is a Republican Word

Before I get into the insight of this week, a quick note: there was some new work published using DCinbox data over at Talking Points Memo for Kenny Stancil’s piece, “Democrats Shouldn’t Let Russell Vought Fly Under the Radar” The visualiza...

a month ago
1

Key Facts

Contact Information
Newsletter Author
Number of Subscribers
Find out how many people subscribe to this newsletter.

Audience Metrics

Subscribers, engagement, traffic and sponsorship for DCinbox Insights.

SubscribersEngagement69Monthly Web Visits
Accepts SponsorsEstimated Cost per Ad

Authors

The writers behind this newsletter.

  • Lindsey Cormack

    Lindsey Cormack is a political scientist, author, and creator of DCinbox — the only comprehensive archive of constituent e-newsletters sent by members of Congress. She is an Associate Professor at Stevens Institute of Technology.

  • Frequently Asked Questions

    How can I access the email archive for DCinbox Insights?

    You can find recent issues that have been published by DCinbox Insights on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.

    How many subscribers does DCinbox Insights have?

    To see how many people subscribe to DCinbox Insights, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.

    How can I advertise in DCinbox Insights?

    Newsletter advertising can be extremely effective when it's done right. Before you pitch DCinbox Insights as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.

    Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.

    How much does it cost to sponsor a publication like DCinbox Insights?

    Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.

    To find out how much an ad will cost, contact DCinbox Insights using the contact information provided and ask for a copy of their media kit.

    How can I find newsletters related to DCinbox Insights?

    Scroll up to where it says Related Newsletters to see other publications like DCinbox Insights. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.

    How do I contact DCinbox Insights?

    Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.