1)
What did Achima'atz add?
1.
Malbim: Since the Kushi will inform of the death of Avshalom, I can give the good news of the victory of David's men.
2)
What is the meaning of "Ein Besorah Motzeis"?
1.
Rashi, Targum Yonasan: There will not be reward today for heralding good news.
2.
Malbim: There is no need for you to go. The Kushi will also inform of the victory of David's men!
