John Tierney, who narrowly held his Massachusetts congressional seat in 2012, is facing another difficult challenge in the 2014 election season. Tierney, a Democrat, has represented the 6th Congressional District in northeastern Massachusetts since 1997. In his last re-election, he won by less than 5,000 votes in a bitter fight with Republican opponent Richard Tisei.

I am writing today from La Labor, a small village in the San Pedro Ayumpuc municipality of Guatemala. I am with a group of students who are working in a health clinic and a school run by the sisters who also run our university. It is a trip that our students take every year. None of them ever comes back quite the same as they were before—in a good way.

For the 46.5 million Americans living below the poverty line, 16 million of which are children, life has become a consistent struggle. This struggle does not simply begin and end with monetary concerns, but in fact surrounds both a physical and mental exertion of the individual.

The Democratic Party is currently challenging the open primary system in Hawaii. Although Hawaii's primary system is funded by all taxpayers, the Democratic Party is asking the court to close the primary, thereby preventing voters not affiliated with the major parties from being allowed to participate.

With only 2 weeks left until the June 3 nonpartisan, top-two primary, tensions are rising in the California Republican Party. Under the new primary system, which will undergo its second major test in 2014, all candidates and voters participate on a single ballot and the top two vote getters advance to the general election. This means candidates are selected by a broader base of the electorate rather than a small group of purely partisan voters.

On May 20, I passed the 150-mile mark of my 1,000-mile walking tour of Massachusetts. In these first few weeks, I have had over a hundred conversations and personally collected even more signatures for getting on the ballot. Just over a tenth of the way in, I can now say without any doubt that this is how representative democracy was meant to be.