In this April 3, 2014, file photo, President Barack Obama signs H.R. 2019, the Gabriella Miller Kids First Research Act, in the Oval Office of the White House. From left to right: Sen. Orrin Hatch (R-Utah); Mark Miller, father of Gabriella; Sen. Tim Kaine (D-VA); Ellyn Miller; Sen. Mark Warner (D-VA); Jacob Miller, brother of Gabriella; Mike Gillette, Miller family friend; House Majority Leader Eric Cantor (R-VA); Rep. Gregg Harper (R-MS); Rep. Peter Welch (D-VT); Rep. Raul Ruiz (D-CA); and Nancy Goodman.