def METHOD_NAME(self):
    page = self.get(_JOINT_URL).text
    html = lxml.html.fromstring(page)
    html.make_links_absolute(_JOINT_URL)
    joint_li = html.xpath('//div[contains(h2, "Joint")]/ul/li')
    for li in joint_li:
        name, url = li[0].text, li[0].get("href")
        yield self.get_joint_committees_data(name, url)