Update app.py

app.py

@@ -18,7 +18,7 @@ search_tool = DuckDuckGoSearchTool()
 @tool
 def get_latest_news() -> Dict[str, List[str]]:
     """
-    Tool returns news headlines from predefined news sites.
+    Tool returns news headlines from news sites.
 
     Returns:
         Dict[str, List[str]]: A dictionary where the keys are the news site URLs and the values are lists of headlines.
@@ -31,9 +31,10 @@ def get_latest_news() -> Dict[str, List[str]]:
         }
         If a site is not found in `site_config`, it defaults to {'tag': 'h2', 'class': 'headline'}.
     """
-    news_sites = ["https://www.cnn.com/"]
+    news_sites = ["https://www.cnn.com/", "https://www.politico.com/"]
     site_config = {
-        "https://www.cnn.com/": {'tag': 'h2', 'class': 'headline'}
+        "https://www.cnn.com/": {'tag': 'h2', 'class': 'headline'},
+        "https://www.politico.com/": {'tag': 'h2', 'class': 'headline'}
     }
 
     headlines = {}