Suggestions for a model to copy

[AngelicaDeAlquezar]

Since I live mostly in writing, I have always neglected speaking. The result is that I speak with a mixture of British and American intonations and pronunciations all seasoned with my Mexican accent, which I guess is perceived as a language murder by my English speaking friends (even if they're too polite to say it).

I've been doing some conversation exercises, but right now I need to read out loud a formal document.

So I need your help please: Show me examples of news presenters who read with an intonation you like.