No, it was definitely on purpose.
President Trump handed her the copy of the SOTU and SLOWLY turned. It appeared he was looking her in the eye, hesitated a second, then turned.
Being as VP Pence is a member of the Executive branch I doubt if protocol calls for shaking his hand.
As Nasty Pelosi is the ranking member of the House and, by protocol, the host of the evening shaking her hand would definitely be called for.
She snubbed the President in the introduction so he snubbed her on the handshake.
Not to mention her despicable behavior on the impeachment sham.
You can't be too careful these days with coronavirus going around. I'm shaking fewer hands lately, too.
Well, I guess it depends on the angle-I watched it twice on 2 different angles, and it seemed very quick to me, and not deliberate. However, I wouldn’t blame him if it was on purpose-after the way she’s gone after him every day for years. Pfft.