The U.S. weighs a response to a drone strike that killed American soldiers, Texas bars federal agents from entering a park used by migrants illegally entering the U.S. and a farmers' blockade reaches Paris.Want more comprehensive analysis of the most important news of the day, plus a little fun? Subscribe to the Up First newsletter. Today's episode of Up First was edited by Gerry Holmes, Eric Westervelt, Mark Katkov and Olivia Hampton.It was produced by Ziad Buchh, Ben Abrams and Ana Perez.We get engineering support from Stacey Abbott. And our technical director is Zac Coleman.