I agree with Jack that the second bird is a WW Pewee. The ID of the first bird seems less straightforward to me. The coloring of the crown is intense, but I'm not seeing a strong contrast with the nape that I'd expect for Cassin's (tough to see with the photo angles). The bill appears to be on the short side, suggesting Purple Finch. On the other hand, I'm seeing less raspberry coloring on the wings and streaking on the flanks than I would expect for a Purple Finch. I lean towards Purple, with some reservations. Cassin's Finches are relatively easy to find in the Sisters area. I don't recall seeing Purple out there, but I'm sure they're around. Brandon Eugene