It’s a sunny day in Studio 1A! "Sesame Street" stars Elmo and Abby Cadabby join TODAY to talk about how people can celebrate Earth Month this April and share ways people can help take care of the ...

Sesame Street has been on the air for 52 years ... Rudy was introduced in April 2017 as Abby Cadabby’s stepbrother, in order to teach kids that families can look different and be different ...