Former Iowa House Speaker Pat Murphy made his second Congressional campaign official this morning. In the shortest YouTube candidate announcement video I’ve ever seen (just fourteen seconds long), Murphy declared, “The truck’s up and running…and so am I.” A press release announced, “Middle Class Fighter to Take on [GOP incumbent Rod] Blum,” and a e-mail to supporters fleshed out Murphy’s case. Excerpt:

Teri and I discussed this race long and hard and the bottom line is that middle class Iowans deserve to have a voice in Congress, somebody who knows the struggles they face, and will fight for them.  I’ve done that my whole life, because that’s who I am.  And there’s no other candidate running – from either party – who has been on the right side of these fights from day one.

From raising the minimum wage and teacher pay, passing equal pay for women, to protecting women’s health care and all Iowan’s civil rights.  That’s my record.  Fighting for progressive Iowa values is in my blood, with your help, it’s exactly what I’ll do in Congress.

Murphy’s campaign is on the web at Pat Murphy for Congress, on Facebook here, and Twitter here. (His old campaign website is no longer functional.)

I enclose below the candidate’s full e-mail to supporters, as well as excerpts from the press release. It points to Murphy’s lead in a recent internal poll of Democrats in IA-01 and recalls his outright victory in the 2014 primary, despite being outspent by some of his four opponents. The press release also notes that in the general election, Murphy outperformed both U.S. Senate nominee Bruce Braley and the gubernatorial ticket of Jack Hatch and Monica Vernon. Vernon has been considered the front-runner for the 2016 primary in IA-01, on the strength of early fundraising and endorsements from Iowa-based and Washington Democrats. Gary Kroeger is also seeking the Democratic nomination.

Former U.S. Representative Dave Nagle is backing Murphy for Congress again, as is the Blue America PAC, which supports progressive candidates in Democratic primaries as well as against Republicans in general elections. Murphy dominated the labor union endorsements before the 2014 primary. I’ll be interested to see whether Vernon picks up more labor support this cycle. So far, she has the backing of Teamsters Local 238, the “largest Teamster Local headquartered in the state of Iowa,” and the  Cedar Rapids/Iowa City Building Trades Council, which supported her during the 2014 primary. UPDATE: Added below a Vernon campaign press release “welcoming” Murphy to the race and listing her key endorsers. They include several Iowa House Democrats who served in the legislature while Murphy was speaker from 2007 through 2010. SECOND UPDATE: Added Kroeger’s statement below.