nicole baker, cbs news, dallas. >>> former president trump will return to washington, dc, today ahead of a possible run to the white house in 2024. he'll issue a key notice speech for the american policy institute. the organization was formed by former trump aides to promote his policies. this will be mr. trump's first time back in the nation's capitol since the end of his presidency. >>> the principal of robb elementary school in texas where a gunman killed 21 people in may has been placed on administrative leave. the attorney for principal mandy gutierrez did not explain a reason in a statement to the "associated press." a legislative committee blamed gutierrez and an assistant for the classroom where the class was, the lock had not been fixed. last night the school board voted to postpone the start of school for upgrades. >>> there are calls for a public health emergency as the monkeypox spreads in the u.s. a house of 50 house democrats is asking the biden administration to make the declaration in order to speed up vaccine delivery. the cdc reports more than 3,400 confirmed cases i

and jimmy, peter baker did talk to some experts who called him a super ager saying that he's actually more fit than what you would expect, which is interesting. [laughter] but when nicole talks about, you know, republicans and democrats having this conversation, the very interesting part are the democrats. the democrats are the ones having this conversation. the voices are getting louder, and the vice president was just recently asked about this. take a listen. >> there is speculation among some democrats and some republicans that president biden won't run for reelection in 2024. what's your message to those who say that? >> listen to president biden. he intends to run, and if he does, i intend to run with him. [laughter] >> so there you go. >> okay. >> so he intends to run, and if he intends to run -- >> can we just acknowledge she has the ultimate don't hit it to me face? like the little kid don't hit it to me. you are the vice president. they are always going to hit it to you. she always acts surprised. there is no serious person who thinks he's running in 2024. we dignify this because we respect the office of presidency. until he openly stipulates that he's not run