input: Write a python function to scrape news headlines and summaries from a given URL.
  assert scrape_news("INSERT_TEST_URL_HERE") == {'headlines': ['Headline 1', 'Headline 2'], 'summaries': ['Summary 1', 'Summary 2']}
  assert scrape_news("INSERT_ANOTHER_TEST_URL_HERE") == {'headlines': ['Another Headline'], 'summaries': ['Another Summary']}
  assert scrape_news("INSERT_YET_ANOTHER_TEST_URL_HERE") == {'headlines': [], 'summaries': []}
output: def scrape_news(url):
      import requests
      from bs4 import BeautifulSoup
  
      response = requests.get(url)
      soup = BeautifulSoup(response.content, 'html.parser')
  
      headlines = [headline.get_text() for headline in soup.find_all('h1')]
      summaries = [summary.get_text() for summary in soup.find_all('p')]
  
      return {'headlines': headlines, 'summaries': summaries}