As far as the border crisis the issue I believe is fairly simple to resolve. Governor Rick Perry finally called up the Texas National Guard after claiming for weeks he wanted to do that, but never actually acting on it. The President has sent up a bill to Congress to deal with the humanitarian crisis and get the Border Control the resources it needs to help secure the border. The Senate plans to take it up before Congress goes on recess, but will probably pass a smaller bill. The House doesn't seem to have the votes to do anything about it.
As far as Gaza, Israel and Hamas. Again I covered this yesterday, but as long as Hamas is in the picture there will never be peace between Israel and Palestine. Because Hamas doesn't want peace and their only goal is for the destruction of the Jewish State of Israel to create a united Palestinian Islamic State. And as long as they are strong enough to hurt Israel they are going to do exactly that. Israel will certainly never surrender and the only way you get Hamas to end their part of the conflict. Is either destroying them, or making them weak enough where they feel they need a short-term peace.