congresistas.js

const myMembers = data.results[0].members;
let fieldsInserted = ["first_name", "party", "state", "seniority", "votes_with_party_pct"];
let tBody = document.getElementById("houseData");
let link = ["url"];     //he creado otra variable con el atributo ''url'' que se encuentra en el JS, pero no se en que momento colocarlo ni que poner.
for (let i=0; i< myMembers.length; i++) {
  let newTr = document.createElement("tr");
    for  (let j=0; j< fieldsInserted.length; j++) {
      let dataInserted = fieldsInserted[j];
      let newTd = document.createElement("td");
      newTd.innerHTML = myMembers[i][dataInserted]
      
      // comprobamos que sea la celda que queremos
      if(dataInserted == "first_name"){
        newTd.onclick = function (){
          console.log('on click')
          window.location.href = myMembers[i].url
        } 
      }
      
      if (j==0 && myMembers[i].middle_name != null) {
        newTd.innerHTML = `${newTd.innerHTML} ${myMembers[i].middle_name} ${myMembers[i].last_name}`;
      } else if (j==0) {
        newTd.innerHTML = `${newTd.innerHTML} ${myMembers[i].last_name}`;  
      }
      newTr.appendChild(newTd);
    }
  tBody.appendChild(newTr);
}