Two Simple Questions

[David M]

Here are two questions that I pretty sure are both legal but I want to be sure.

1. Opening jump ball. Both jumpers tap the ball and it fall to the floor. Jumper A1 then retreives before anyone else touches. Legal?

2. A1 inbounding after a made basket throws to A2 who is out of bounds along the end line. A2 then runs the end line. Legal?

Thanks.