Now Playing: How to start your next holiday in the UK Now Playing, What to do before a new holiday in Germany Now Playing Trump is looking to make a bold pivot to foreign policy Now Playing New research shows Trump is more likely to follow a playbook than a strategy Now Playing ‘I would like to be the first President of the United States to be killed in the line of duty’: Former military chief’s full response to Trump’s order to halt refugee resettlement in the US Now Playing Ivanka Trump on why she was surprised by the executive order: ‘I think they were trying to do something a little different’ Now Playing Why Donald Trump’s executive order on refugees has sparked outrage Now Playing President Trump says he won’t rescind the executive orders that halted refugee resettlement to the US