'Just in case President Trump or anyone else forgets, we've set up this sign to remind them it's Lake Ontario now and forever' The 'Lake Ontario' sign comes in response to the US president's efforts to rename the body of water 'Lake America'. Key points and original sources are listed below.

• 'Just in case President Trump or anyone else forgets, we've set up this sign to remind them it's Lake Ontario now and forever'S1

• The 'Lake Ontario' sign comes in response to the US president's efforts to rename the body of water 'Lake America'.S2