Tonight, with a new Iraqi government in place, and following consultations with allies abroad and Congress at home, I can announce that America will lead a broad coalition to roll back this terrorist threat.

It's the best deal of, of this whole thing is it turns out I've got this nice home office. And at the end of the day, yeah, I can come home, even if I've got more work to do, I can have dinner with them. I can help them with their homework. I can tuck them in. If I've gotta go back to the office, I can.

We have a rare chance to pursue a new path, a different, better future that delivers progress for both our peoples and the wider world. That's the opportunity before the Iranian people. We need to take advantage of that.

It's also wonderful to be back with my great friend and ally, Chancellor [Angela] Merkel. As I reflect back over the last eight years, I could not ask for a steadier or more reliable partner on the world stage, often through some very challenging times.

When it comes to immigration, I have actually put more money, under my administration, into border security than any other administration previously. We've got more security resources at the border - more National Guard, more border guards, you name it - than the previous administration. So we've ramped up significantly the issue of border security.

It's important to listen to what scientists have to say, even when it's inconvenient, especially when it's inconvenient

History doesn't always move in a straight line. Sometimes it zigs and zags.