Clinton touted an initiative to gather data to help women and girls.
They say the assault rifle used should not have been available to public.
The potential presidential candidate said his business experience could come in handy.
Rep. Loretta Sanchez said she might run if the senator retires.
“You want me to put an exclamation point at the end?” she asked.
Thune said his focus now is on helping Republicans make the most of their new majority.
Billionaire David Koch says he backs abortion rights and gay marriage.
Moves fuel speculation that Bush intends to run for the GOP presidential nomination in 2016.
Deval Patrick said Democrats in midterms didn't tell voters what they stood for.
Sen. Chuck Schumer (D-N.Y.) wants to make you a bet.