Quick Warm Pasta Salad with Vegetables & Kielabasa

What to make for dinner? That's a question I ask myself often. Last night Anna and I were just walking through the aisles of the grocery store, without a clear idea of what to make for dinner...and then she came up with an idea: arugula salad with tomatoes. By the time we came home, the idea grew into Pasta Salad with Fresh Arugula, Tomatoes, Feta, and Sauteed Kielbasa.