Python - Selenium - click "Load more"

import selenium.webdriver
from bs4 import BeautifulSoup
import time

news_category = [
    "http://e.vnexpress.net/news/news"
]
#    "http://e.vnexpress.net/news/business",
#    "http://e.vnexpress.net/news/travel-life",
#    "http://e.vnexpress.net/news/world"
#]

driver = selenium.webdriver.Chrome()

for url in news_category:
    driver.get(url)
    for x in range(5):
        driver.find_element_by_id('vnexpress_folder_load_more').click()
        #time.sleep(0.2)
    time.sleep(2)

    soup = BeautifulSoup(driver.page_source, "html.parser")

    links = soup.find_all('a')
    url_list = []

    for link in links:
        all_link = link.get('href')
        if all_link.startswith(url):
            url_list.append(all_link)

    print(url_list)
    print('count:', len(url_list))