ABC News' Phil Lipof spoke with Ret. Gen. Robert Abrams on the biggest challenges Israeli forces may face inside Gaza. ABC News Live Prime, Weekdays at 7EST & 9EST WATCH the ABC News Live Stream Here: youtube.com/watch?v=w_Ma8oQLmSM SUBSCRIBE to ABC NEWS: bit.ly/2vZb6yP Watch More on abcnews.go.com LIKE ABC News on FACEBOOK facebook.com/abcnews FOLLOW ABC News on TWITTER: twitter.com/abc #Gaza #RobertAbrams #IsraeliForces #ABCNLPrime